Need help fine tuning my pc

can anyone give some help on the best setup for my system including over clocking
here is the details of my system and thanx in advance
processor intel pentium 4
code name northwood
voltage 1.536v
specification intel cpu 3.06ghz
core speed 3006mhz
multiplier x15.0
fsb 200.0mhz
bus speed 800.0mhz
L1 date 8 kbytes
L1 trace 12kbytes
Level 2 512kbytes
L2 cacha
location on chip
size 512kbytes
associativity 8-way
line size 64bytes
ratio full
frequency 3006 mhz
bus width 256 bits
prefetch lodge yes
motherboard
micro-star inc.
model ms-6728 100
chip intel i865p/pe/g/i848p rev a2
southbridge intel 82801eb [1ch5]
AGP
revision 3.0
aperture size 256mb
data transer rate 8x
side band addressing
memory
1024 mbytes
channels dual
performance mode enabled
modules info dane-elec DDR-SDRAM PC3200-X2
frequency 133.3mhz
fsb dram 3:4
cas#latency 2.0 clocks
ras#to cas# delay 3 clocks
ras# percharge 2 clocks
cycle time [tras] 5 clocks

There is no one overclockring to rule them all. Try here instead: https://forum-en.msi.com/index.php?boardid=27&sid=

Similar Messages

  • Need help fine tuning my code

    This program im making is eventualy going to end up as an attack calculator; the thing is i need help finetuning my program so that a) when it is run it will start at the very top of the window ancestory. b) the 2 windows are locked onto the same ancestory (ancestory is the position of the window relitive to the others: ie the window that is on top of another is higher on the ancestory). this code runs and should easily cut and paste.
    import javax.swing.*;
    import java.awt.*;
    import java.awt.event.*;
    public class AttackCalculator implements ActionListener{
         * Create the GUI and show it.  For thread safety,
         * this method should be invoked from the
         * event-dispatching thread.
         "Use the legend below for the correct government number. ",
          "Legend: Democracy = 1, Communism = 2, Autocracy = 3, Fascism = 4, ",
          "Monarchy = 5, Pacifism = 6, Technocracy = 7, Theocracy = 8, ",
          "Anarchy = 9, Corpocracy = 10, Ochlocracy = 11, Physiocracy = 12 ",
           public static void createAndShowGUI(){
           String[] labels = {
          "Enter how many troops you have: ", "Enter how many tanks you have: ",
          "Enter how many jets you have: ", "Enter how many ships you have: ",
          "Enter your government type (1-12 refer above): ","Enter your health(%)",
          "Enter your stage number (1-4): ", "Enter how many troops your enemy has: ",
          "Enter how many tanks your enemy has: ", "Enter how many jets your enemy has: ",
          "Enter how many ships your enemy has: ", "Enter your enemy's government type (1-12 refer above): ",
          "Enter your enemy's stage number (1-4): ", "Enter your enemy health: "};
            int numPairs = labels.length;
           JTextField[] textField = {
           new JTextField( 10 ), new JTextField( 1 ), new JTextField( 1 ), new JTextField( 1 ), new JTextField( 1 ),
           new JTextField( 1 ), new JTextField( 10 ), new JTextField( 1 ), new JTextField( 1 ), new JTextField( 1 ),
           new JTextField( 1 ), new JTextField( 1 ), new JTextField( 1 ), new JTextField( 1 )};
            //Create and populate the panel.
            JPanel p = new JPanel(new SpringLayout());
            for (int i = 0; i < numPairs; i++) {
                JLabel l = new JLabel(labels, JLabel.TRAILING);
    p.add(l);
    l.setLabelFor(textField[i]);
    p.add(textField[i]);
    JLabel l = new JLabel("Your union has 2+ members", JLabel.TRAILING);
    p.add(l);
    JCheckBox checkBox = new JCheckBox("", false);
    l.setLabelFor( checkBox );
    p.add(checkBox );
    JLabel la = new JLabel("Enemy's union 2+ members", JLabel.TRAILING);
    p.add(la);
    JCheckBox jcheckBox = new JCheckBox("", false);
    la.setLabelFor( jcheckBox );
    p.add(jcheckBox);
    JButton calculate = new JButton("Calculate");
    p.add(calculate);
    //Lay out the panel.
    SpringUtilities.makeCompactGrid(p,
    16, 2, //rows, cols
    6, 6, //initX, initY
    6, 6); //xPad, yPad
    JFrame contentPane = new JFrame();
    contentPane.setSize(420, 105);
    JLabel title1 = new JLabel("Use the legend below for the correct government number. \n");
    JLabel title2 = new JLabel("Legend: Democracy = 1, Communism = 2, Autocracy = 3, Fascism = 4, \n");
    JLabel title3 = new JLabel("Monarchy = 5, Pacifism = 6, Technocracy = 7, Theocracy = 8, \n");
    JLabel title4 = new JLabel("Anarchy = 9, Corpocracy = 10, Ochlocracy = 11, Physiocracy = 12 " );
    contentPane.add( title1 );
    contentPane.add( title2 );
    contentPane.add( title3 );
    contentPane.add( title4 );
    SpringLayout layout = new SpringLayout();
    contentPane.setLayout(layout);
    //Adjust constraints for the label so it's at (5,5).
    layout.putConstraint(SpringLayout.WEST, title1,
    5,
    SpringLayout.WEST, contentPane);
    layout.putConstraint(SpringLayout.NORTH, title1,
    5,
    SpringLayout.NORTH, contentPane);
    //Adjust constraints for the label so it's at (5,5).
    layout.putConstraint(SpringLayout.WEST, title2,
    5,
    SpringLayout.WEST, contentPane);
    layout.putConstraint(SpringLayout.NORTH, title2,
    20,
    SpringLayout.NORTH, contentPane);
    //Adjust constraints for the label so it's at (5,5).
    layout.putConstraint(SpringLayout.WEST, title3,
    5,
    SpringLayout.WEST, contentPane);
    layout.putConstraint(SpringLayout.NORTH, title3,
    35,
    SpringLayout.NORTH, contentPane);
    //Adjust constraints for the label so it's at (5,5).
    layout.putConstraint(SpringLayout.WEST, title4,
    5,
    SpringLayout.WEST, contentPane);
    layout.putConstraint(SpringLayout.NORTH, title4,
    50,
    SpringLayout.NORTH, contentPane);
    //Create and set up the window.
    JFrame frame1 = new JFrame("Endless Revolution Attack Calculator");
    frame1.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    //Make sure we have nice window decorations.
    JFrame.setDefaultLookAndFeelDecorated(true);
    //Set up the content pane.
    p.setOpaque(true); //content panes must be opaque
    frame1.setContentPane(p);
    //Display the window.
    frame1.pack();
    frame1.setLocationRelativeTo( null );
    frame1.setVisible(true);
    contentPane.setLocationRelativeTo( null );
    contentPane.setVisible(true);
    public void actionPerformed( ActionEvent evt){
    public static void main(String[] args) {
    //Schedule a job for the event-dispatching thread:
    //creating and showing this application's GUI.
    javax.swing.SwingUtilities.invokeLater(new Runnable() {
    public void run() {
    createAndShowGUI();
    here is the second class needed to run
    import javax.swing.*;
    import javax.swing.SpringLayout;
    import java.awt.*;
    * A 1.4 file that provides utility methods for
    * creating form- or grid-style layouts with SpringLayout.
    * These utilities are used by several programs, such as
    * SpringBox and SpringCompactGrid.
    public class SpringUtilities {
         * A debugging utility that prints to stdout the component's
         * minimum, preferred, and maximum sizes.
        public static void printSizes(Component c) {
            System.out.println("minimumSize = " + c.getMinimumSize());
            System.out.println("preferredSize = " + c.getPreferredSize());
            System.out.println("maximumSize = " + c.getMaximumSize());
         * Aligns the first <code>rows</code> * <code>cols</code>
         * components of <code>parent</code> in
         * a grid. Each component is as big as the maximum
         * preferred width and height of the components.
         * The parent is made just big enough to fit them all.
         * @param rows number of rows
         * @param cols number of columns
         * @param initialX x location to start the grid at
         * @param initialY y location to start the grid at
         * @param xPad x padding between cells
         * @param yPad y padding between cells
        public static void makeGrid(Container parent,
                                    int rows, int cols,
                                    int initialX, int initialY,
                                    int xPad, int yPad) {
            SpringLayout layout;
            try {
                layout = (SpringLayout)parent.getLayout();
            } catch (ClassCastException exc) {
                System.err.println("The first argument to makeGrid must use SpringLayout.");
                return;
            Spring xPadSpring = Spring.constant(xPad);
            Spring yPadSpring = Spring.constant(yPad);
            Spring initialXSpring = Spring.constant(initialX);
            Spring initialYSpring = Spring.constant(initialY);
            int max = rows * cols;
            //Calculate Springs that are the max of the width/height so that all
            //cells have the same size.
            Spring maxWidthSpring = layout.getConstraints(parent.getComponent(0)).
                                        getWidth();
            Spring maxHeightSpring = layout.getConstraints(parent.getComponent(0)).
                                        getWidth();
            for (int i = 1; i < max; i++) {
                SpringLayout.Constraints cons = layout.getConstraints(
                                                parent.getComponent(i));
                maxWidthSpring = Spring.max(maxWidthSpring, cons.getWidth());
                maxHeightSpring = Spring.max(maxHeightSpring, cons.getHeight());
            //Apply the new width/height Spring. This forces all the
            //components to have the same size.
            for (int i = 0; i < max; i++) {
                SpringLayout.Constraints cons = layout.getConstraints(
                                                parent.getComponent(i));
                cons.setWidth(maxWidthSpring);
                cons.setHeight(maxHeightSpring);
            //Then adjust the x/y constraints of all the cells so that they
            //are aligned in a grid.
            SpringLayout.Constraints lastCons = null;
            SpringLayout.Constraints lastRowCons = null;
            for (int i = 0; i < max; i++) {
                SpringLayout.Constraints cons = layout.getConstraints(
                                                     parent.getComponent(i));
                if (i % cols == 0) { //start of new row
                    lastRowCons = lastCons;
                    cons.setX(initialXSpring);
                } else { //x position depends on previous component
                    cons.setX(Spring.sum(lastCons.getConstraint(SpringLayout.EAST),
                                         xPadSpring));
                if (i / cols == 0) { //first row
                    cons.setY(initialYSpring);
                } else { //y position depends on previous row
                    cons.setY(Spring.sum(lastRowCons.getConstraint(SpringLayout.SOUTH),
                                         yPadSpring));
                lastCons = cons;
            //Set the parent's size.
            SpringLayout.Constraints pCons = layout.getConstraints(parent);
            pCons.setConstraint(SpringLayout.SOUTH,
                                Spring.sum(
                                    Spring.constant(yPad),
                                    lastCons.getConstraint(SpringLayout.SOUTH)));
            pCons.setConstraint(SpringLayout.EAST,
                                Spring.sum(
                                    Spring.constant(xPad),
                                    lastCons.getConstraint(SpringLayout.EAST)));
        /* Used by makeCompactGrid. */
        private static SpringLayout.Constraints getConstraintsForCell(
                                                    int row, int col,
                                                    Container parent,
                                                    int cols) {
            SpringLayout layout = (SpringLayout) parent.getLayout();
            Component c = parent.getComponent(row * cols + col);
            return layout.getConstraints(c);
         * Aligns the first <code>rows</code> * <code>cols</code>
         * components of <code>parent</code> in
         * a grid. Each component in a column is as wide as the maximum
         * preferred width of the components in that column;
         * height is similarly determined for each row.
         * The parent is made just big enough to fit them all.
         * @param rows number of rows
         * @param cols number of columns
         * @param initialX x location to start the grid at
         * @param initialY y location to start the grid at
         * @param xPad x padding between cells
         * @param yPad y padding between cells
        public static void makeCompactGrid(Container parent,
                                           int rows, int cols,
                                           int initialX, int initialY,
                                           int xPad, int yPad) {
            SpringLayout layout;
            try {
                layout = (SpringLayout)parent.getLayout();
            } catch (ClassCastException exc) {
                System.err.println("The first argument to makeCompactGrid must use SpringLayout.");
                return;
            //Align all cells in each column and make them the same width.
            Spring x = Spring.constant(initialX);
            for (int c = 0; c < cols; c++) {
                Spring width = Spring.constant(0);
                for (int r = 0; r < rows; r++) {
                    width = Spring.max(width,
                                       getConstraintsForCell(r, c, parent, cols).
                                           getWidth());
                for (int r = 0; r < rows; r++) {
                    SpringLayout.Constraints constraints =
                            getConstraintsForCell(r, c, parent, cols);
                    constraints.setX(x);
                    constraints.setWidth(width);
                x = Spring.sum(x, Spring.sum(width, Spring.constant(xPad)));
            //Align all cells in each row and make them the same height.
            Spring y = Spring.constant(initialY);
            for (int r = 0; r < rows; r++) {
                Spring height = Spring.constant(0);
                for (int c = 0; c < cols; c++) {
                    height = Spring.max(height,
                                        getConstraintsForCell(r, c, parent, cols).
                                            getHeight());
                for (int c = 0; c < cols; c++) {
                    SpringLayout.Constraints constraints =
                            getConstraintsForCell(r, c, parent, cols);
                    constraints.setY(y);
                    constraints.setHeight(height);
                y = Spring.sum(y, Spring.sum(height, Spring.constant(yPad)));
            //Set the parent's size.
            SpringLayout.Constraints pCons = layout.getConstraints(parent);
            pCons.setConstraint(SpringLayout.SOUTH, y);
            pCons.setConstraint(SpringLayout.EAST, x);
    }I know this is a lot but when I have tried to put out the portion where I belived the problem to be, didnt work, people couldent help, so here it is all of it.

    it wouldn't run for me, until I changed these lines
    contentPane.add( title1 );
    contentPane.add( title2 );
    contentPane.add( title3 );
    contentPane.add( title4 );
    SpringLayout layout = new SpringLayout();
    contentPane.setLayout(layout);
    to these
    contentPane.getContentPane().add( title1 );
    contentPane.getContentPane().add( title2 );
    contentPane.getContentPane().add( title3 );
    contentPane.getContentPane().add( title4 );
    SpringLayout layout = new SpringLayout();
    contentPane.getContentPane().setLayout(layout);
    then it worked OK, smaller frame on top (the one with the info), larger frame behind.
    both above all other windows
    made it into a .jar file (in case IDE influenced above) and ran the same way

  • Need help fine tuning my gallery

    Hello everybody... first let me post the code and then I'll post the errors and what needs to be done...
    XML Code:
    <images>
    <image src="images/image1.jpg" title="Jelly 4" url="images/image1.jpg" />
    <image src="images/image2.jpg" title="Cat" url="images/image2.jpg" />
    <image src="images/image3.jpg" title="Statue" url="images/image3.jpg" />
    <image src="images/image4.jpg" title="Arch 3" url="images/image4.jpg" />
    <image src="images/image5.jpg" title="Penguin" url="images/image5.jpg" />
    <image src="images/image6.jpg" title="Jelly" url="images/image6.jpg" />
    <image src="images/image7.jpg" title="Statue 2" url="images/image7.jpg" />
    <image src="images/image8.jpg" title="Arch 1" url="images/image8.jpg" />
    <image src="images/image9.jpg" title="Arch 2" url="images/image9.jpg" />
    </images>
    AS 3.0 Code:
    import gs.*;
    import gs.easing.*;
    //load xml
    var xmlLoader:URLLoader = new URLLoader();
    var xmlData:XML = new XML();
    xmlLoader.addEventListener(Event.COMPLETE, LoadXML);
    var xmlPath:String = "image-scroller.xml";
    xmlLoader.load(new URLRequest(xmlPath));
    function LoadXML(e:Event):void {
         xmlData = new XML(e.target.data);
         buildScroller(xmlData.image);
    //declaring variables
    var scroller:MovieClip = new MovieClip();
    var speed:Number;
    var padding:Number = 5;
    var thumbFadeOut:Number = .2;
    var thumbFadeIn:Number = 1;
    var thumbSmall:Number = 1;
    var thumbLarge:Number = 1.1;
    this.addChild(scroller);
    scroller.y = scroller.x = padding;
    var thisOne:MovieClip
    //build scroller from xml
    function buildScroller(imageList:XMLList):void{
         for (var item:uint = 0; item < imageList.length(); item++ )  {
              thisOne = new MovieClip();
              //outline
              var blackBox:Sprite = new Sprite();
              blackBox.graphics.beginFill(0xFFFFFF);
              blackBox.graphics.drawRect( -1, -1, 82, 82);
              blackBox.alpha = thumbFadeOut;
              thisOne.addChild(blackBox);
              thisOne.blackBox = blackBox;
              thisOne.x = thisOne.myx = (80 + padding) * item;
              thisOne.itemNum = item;
              thisOne.title = imageList[item].attribute("title");
              thisOne.link = imageList[item].attribute("url");
              thisOne.src = imageList[item].attribute("src");
              //image container
              var thisThumb:Sprite = new Sprite();
              //add image
              var ldr:Loader = new Loader();
              var urlReq:URLRequest = new URLRequest(thisOne.src);
              ldr.load(urlReq);
              //assign event listeners for Loader
              ldr.contentLoaderInfo.addEventListener(Event.COMPLETE, completeHandler);
              ldr.contentLoaderInfo.addEventListener(IOErrorEvent.IO_ERROR, errorHandler);
              thisThumb.addChild(ldr);
              thisOne.addChild(thisThumb);
              //create listeners for this thumb
              thisOne.buttonMode = true;
              thisOne.addEventListener(MouseEvent.MOUSE_OVER, overScrollerItem);
              thisOne.addEventListener(MouseEvent.MOUSE_OUT, outScrollerItem);
              thisOne.addEventListener(MouseEvent.CLICK, clickScrollerItem);
              //add item to the scroller mc
              scroller.addChild(thisOne);
         scroller.addEventListener(Event.ENTER_FRAME, moveScrollerThumbs);
    function overScrollerItem(e:MouseEvent):void {
         //trace("over" + e.currentTarget.name);
         TweenMax.to(e.currentTarget, 0.5, { scaleX:thumbLarge, scaleY:thumbLarge, x:e.currentTarget.myx - e.currentTarget.width * Math.abs(thumbSmall - thumbLarge)/2, y: -e.currentTarget.width * Math.abs(thumbSmall - thumbLarge)/2} );
         TweenMax.to(e.currentTarget.blackBox, 1, { alpha:thumbFadeIn} );
    function outScrollerItem(e:MouseEvent):void {
         //trace("out" + e.currentTarget.name);
         TweenMax.to(e.currentTarget, 0.5, { scaleX:thumbSmall, scaleY:thumbSmall, x:e.currentTarget.myx, y:0} );
         TweenMax.to(e.currentTarget.blackBox, 0.5, { alpha:thumbFadeOut} );
    var mcFullImage:MovieClip;
    var fullLdr:Loader
    function clickScrollerItem(e:MouseEvent):void {
         mcFullImage = new MovieClip();
         fullLdr = new Loader()
         var urlReq:URLRequest = new URLRequest(e.currentTarget.link);
         fullLdr.load(urlReq);
         fullLdr.contentLoaderInfo.addEventListener(Event.INIT, initHandler)
         addChild(mcFullImage);
         mcFullImage.x = 100;
         mcFullImage.y = 90;
         mcFullImage.addChild(fullLdr);
         var image:Bitmap = Bitmap(e.target.content);
         image.smoothing = true;
    function initHandler(e:Event):void
         TweenMax.from(fullLdr, 1, {alpha: 0});
         mcFullImage.addEventListener(MouseEvent.CLICK, removeImg);
    function removeImg(e:MouseEvent):void
         TweenMax.to(mcFullImage, 0.2, {alpha: 0, onComplete: unloadImg});
    function unloadImg(e:Event):void
         removeChild(fullLdr);
         fullLdr.unload();
         removeChild(mcFullImage);
         mcFullImage = null;
    function completeHandler(e:Event):void {
         //size image into scroller
         resizeMe(e.target.loader.parent, 80, 80, true, true, false);
         var image:Bitmap = Bitmap(e.target.content);
         image.smoothing = true;
         TweenMax.to(e.target.loader.parent.parent, 0.5, { alpha:1} );
    function errorHandler(e:IOErrorEvent):void {
         trace("thumbnail error="+e);
    //The resizing function
    // parameters
    // required: mc = the movieClip to resize
    // required: maxW = either the size of the box to resize to, or just the maximum desired width
    // optional: maxH = if desired resize area is not a square, the maximum desired height. default is to match to maxW (so if you want to resize to 200x200, just send 200 once)
    // optional: constrainProportions = boolean to determine if you want to constrain proportions or skew image. default true.
    function resizeMe(mc:DisplayObject, maxW:Number, maxH:Number=0, constrainProportions:Boolean=true, centerHor:Boolean=true, centerVert:Boolean=true):void{
        maxH = maxH == 0 ? maxW : maxH;
        mc.width = maxW;
        mc.height = maxH;
        if (constrainProportions) {
            mc.scaleX < mc.scaleY ? mc.scaleY = mc.scaleX : mc.scaleX = mc.scaleY;
         if (centerHor) {
              mc.x = (maxW - mc.width) / 2;
         if (centerVert){
              mc.y = (maxH - mc.height) / 2;
    function moveScrollerThumbs(e:Event):void {
         if ( mouseY > scroller.y && mouseY < scroller.y + scroller.height) {//vertically over scroller
              if (mouseX < stage.stageWidth/2 - padding*2 && mouseX > 0) {//left of stage explicitly
                   speed = -(mouseX - (stage.stageWidth/2 - padding*2)) / 8;
              else if (mouseX > stage.stageWidth/2 + padding*2 && mouseX < stage.stageWidth) {//right of stage explicitly
                   speed = -(mouseX - (stage.stageWidth/2 + padding*2)) / 8;
              else {
                   speed = 0;
              scroller.x += speed;
              //scroller limits
              if (scroller.x < -scroller.width + stage.stageWidth - padding) { //if scrolled too far left
                   scroller.x = -scroller.width + stage.stageWidth - padding;
              else if (scroller.x > padding) { //if scrolled to far right
                   scroller.x = padding;
    The problem is that when I click on a thumb it shows up the image nicely, but when I click on the image to close it, I get this error:
    ArgumentError: Error #1063: Argument count mismatch on XMLScroller_fla::MainTimeline/unloadImg(). Expected 1, got 0.
         at Function/http://adobe.com/AS3/2006/builtin::apply()
         at gs::TweenLite/complete()
         at gs::TweenMax/complete()
         at gs::TweenMax/render()
         at gs::TweenLite$/updateAll()
    Also, when there's already an image which is loaded, and I click another thumb, a new image loads on top of the one that is already loaded. I tried removing "thisOne.addEventListener(MouseEvent.CLICK, clickScrollerItem);" in the clickScrollerItem function but it didn't work.... Any suggestions?

    Now I tried adding a boolean to check whether there's an image that is already loaded to the stage or not and still no luck I really need to fix this, so please someone tell me where did I go wrong...!! here's the code:
    import gs.*;
    import gs.easing.*;
    //load xml
    var xmlLoader:URLLoader = new URLLoader();
    var xmlData:XML = new XML();
    xmlLoader.addEventListener(Event.COMPLETE, LoadXML);
    var xmlPath:String = "image-scroller.xml";
    xmlLoader.load(new URLRequest(xmlPath));
    function LoadXML(e:Event):void {
         xmlData = new XML(e.target.data);
         buildScroller(xmlData.image);
    //declaring variables
    var scroller:MovieClip = new MovieClip();
    var speed:Number;
    var padding:Number = 5;
    var thumbFadeOut:Number = .2;
    var thumbFadeIn:Number = 1;
    var thumbSmall:Number = 1;
    var thumbLarge:Number = 1.1;
    this.addChild(scroller);
    scroller.y = scroller.x = padding;
    var thisOne:MovieClip
    var loaded:Boolean = false;
    //build scroller from xml
    function buildScroller(imageList:XMLList):void{
         for (var item:uint = 0; item < imageList.length(); item++ )  {
              thisOne = new MovieClip();
              //outline
              var blackBox:Sprite = new Sprite();
              blackBox.graphics.beginFill(0xFFFFFF);
              blackBox.graphics.drawRect( -1, -1, 82, 82);
              blackBox.alpha = thumbFadeOut;
              thisOne.addChild(blackBox);
              thisOne.blackBox = blackBox;
              thisOne.x = thisOne.myx = (80 + padding) * item;
              thisOne.itemNum = item;
              thisOne.title = imageList[item].attribute("title");
              thisOne.link = imageList[item].attribute("url");
              thisOne.src = imageList[item].attribute("src");
              //image container
              var thisThumb:Sprite = new Sprite();
              //add image
              var ldr:Loader = new Loader();
              var urlReq:URLRequest = new URLRequest(thisOne.src);
              ldr.load(urlReq);
              //assign event listeners for Loader
              ldr.contentLoaderInfo.addEventListener(Event.COMPLETE, completeHandler);
              ldr.contentLoaderInfo.addEventListener(IOErrorEvent.IO_ERROR, errorHandler);
              thisThumb.addChild(ldr);
              thisOne.addChild(thisThumb);
              //create listeners for this thumb
              thisOne.buttonMode = true;
              thisOne.addEventListener(MouseEvent.MOUSE_OVER, overScrollerItem);
              thisOne.addEventListener(MouseEvent.MOUSE_OUT, outScrollerItem);
              if(loaded == false) {
              thisOne.addEventListener(MouseEvent.CLICK, clickScrollerItem);
              //add item to the scroller mc
              scroller.addChild(thisOne);
         scroller.addEventListener(Event.ENTER_FRAME, moveScrollerThumbs);
    function overScrollerItem(e:MouseEvent):void {
         //trace("over" + e.currentTarget.name);
         TweenMax.to(e.currentTarget, 0.5, { scaleX:thumbLarge, scaleY:thumbLarge, x:e.currentTarget.myx - e.currentTarget.width * Math.abs(thumbSmall - thumbLarge)/2, y: -e.currentTarget.width * Math.abs(thumbSmall - thumbLarge)/2} );
         TweenMax.to(e.currentTarget.blackBox, 1, { alpha:thumbFadeIn} );
    function outScrollerItem(e:MouseEvent):void {
         //trace("out" + e.currentTarget.name);
         TweenMax.to(e.currentTarget, 0.5, { scaleX:thumbSmall, scaleY:thumbSmall, x:e.currentTarget.myx, y:0} );
         TweenMax.to(e.currentTarget.blackBox, 0.5, { alpha:thumbFadeOut} );
    var mcFullImage:MovieClip;
    var fullLdr:Loader
    function clickScrollerItem(e:MouseEvent):void {
         mcFullImage = new MovieClip();
         fullLdr = new Loader()
         var urlReq:URLRequest = new URLRequest(e.currentTarget.link);
         fullLdr.load(urlReq);
         fullLdr.contentLoaderInfo.addEventListener(Event.INIT, initHandler)
         addChild(mcFullImage);
         mcFullImage.x = 100;
         mcFullImage.y = 90;
         mcFullImage.addChild(fullLdr);
         var image:Bitmap = Bitmap(e.target.content);
         image.smoothing = true;
         loaded = true;
    function initHandler(e:Event):void
         TweenMax.from(fullLdr, 1, {alpha: 0});
         mcFullImage.addEventListener(MouseEvent.CLICK, removeImg);
    function removeImg(e:MouseEvent):void
         TweenMax.to(mcFullImage, 0.2, {alpha: 0, onComplete: unloadImg});
    function unloadImg():void
         mcFullImage.removeChild(fullLdr);
         fullLdr.unload();
         removeChild(mcFullImage);
         mcFullImage = null;
         loaded = false;
    function completeHandler(e:Event):void {
         //size image into scroller
         resizeMe(e.target.loader.parent, 80, 80, true, true, false);
         var image:Bitmap = Bitmap(e.target.content);
         image.smoothing = true;
         TweenMax.to(e.target.loader.parent.parent, 0.5, { alpha:1} );
    function errorHandler(e:IOErrorEvent):void {
         trace("thumbnail error="+e);
    //The resizing function
    // parameters
    // required: mc = the movieClip to resize
    // required: maxW = either the size of the box to resize to, or just the maximum desired width
    // optional: maxH = if desired resize area is not a square, the maximum desired height. default is to match to maxW (so if you want to resize to 200x200, just send 200 once)
    // optional: constrainProportions = boolean to determine if you want to constrain proportions or skew image. default true.
    function resizeMe(mc:DisplayObject, maxW:Number, maxH:Number=0, constrainProportions:Boolean=true, centerHor:Boolean=true, centerVert:Boolean=true):void{
        maxH = maxH == 0 ? maxW : maxH;
        mc.width = maxW;
        mc.height = maxH;
        if (constrainProportions) {
            mc.scaleX < mc.scaleY ? mc.scaleY = mc.scaleX : mc.scaleX = mc.scaleY;
         if (centerHor) {
              mc.x = (maxW - mc.width) / 2;
         if (centerVert){
              mc.y = (maxH - mc.height) / 2;
    function moveScrollerThumbs(e:Event):void {
         if ( mouseY > scroller.y && mouseY < scroller.y + scroller.height) {//vertically over scroller
              if (mouseX < stage.stageWidth/2 - padding*2 && mouseX > 0) {//left of stage explicitly
                   speed = -(mouseX - (stage.stageWidth/2 - padding*2)) / 8;
              else if (mouseX > stage.stageWidth/2 + padding*2 && mouseX < stage.stageWidth) {//right of stage explicitly
                   speed = -(mouseX - (stage.stageWidth/2 + padding*2)) / 8;
              else {
                   speed = 0;
              scroller.x += speed;
              //scroller limits
              if (scroller.x < -scroller.width + stage.stageWidth - padding) { //if scrolled too far left
                   scroller.x = -scroller.width + stage.stageWidth - padding;
              else if (scroller.x > padding) { //if scrolled to far right
                   scroller.x = padding;

  • Need help th tuning query or re write the query--

    Hi,
    Need help to tune the below query or rewrite th query for reducing the execution time Please find the query and explain plan.
    QUERY
    explain plan FOR SELECT consumer_key,product_key,days_in_product,20100201 period_key FROM
    (SELECT consumer_key,
      product_key,
      days_in_product,
      row_number() over ( Partition BY consumer_key order by Days_in_product DESC) row_num
    FROM
      (SELECT consumer_key,
        product_key,
        SUM(no_ofdays) days_in_product
      FROM
        (SELECT pcv.consumer_key,
          pcv.product_key,
          pcv.product_consumer_valid_from,
          pcv.product_consumer_valid_to,
          DECODE (SIGN(20100201000000-product_consumer_valid_from),1,20100201000000,product_consumer_valid_from) period_start,
          DECODE (SIGN(20100228235959-product_consumer_valid_to),1,product_consumer_valid_to,20100228235959) period_end,
          CASE
            WHEN to_number(TO_CHAR(cd.activation_date,'YYYYMMDDHH24MISS')) BETWEEN 20100201000000 AND 20100228235959
            AND activation_date > to_Date(product_consumer_valid_to,'YYYYMMDDHH24MISS')
            THEN 0
            WHEN to_number(TO_CHAR(cd.activation_date,'YYYYMMDDHH24MISS')) BETWEEN 20100201000000 AND 20100228235959
            AND activation_date BETWEEN to_Date(product_consumer_valid_from,'YYYYMMDDHH24MISS') AND to_Date(product_consumer_valid_to,'YYYYMMDDHH24MISS')
            THEN
              --to_char(activation_date,'MON-YYYY')='PERIOD_ACTIVE'  and activation_date >= to_Date(product_consumer_valid_from,'YYYYMMDDHH24MISS') then
              (to_date(DECODE (SIGN(20100228235959-product_consumer_valid_to),1,product_consumer_valid_to,20100228235959),'YYYYMMDDHH24MISS') - to_date(TO_CHAR(activation_date,'YYYYMMDDHH24MISS'),'YYYYMMDDHH24MISS') )
            WHEN to_number(TO_CHAR(cd.activation_date,'YYYYMMDDHH24MISS')) < 20100201000000
            THEN (to_date(DECODE (SIGN(20100228235959-product_consumer_valid_to),1,product_consumer_valid_to,20100228235959),'YYYYMMDDHH24MISS') - to_Date(DECODE (SIGN(20100201000000-product_consumer_valid_from),1,20100201000000,product_consumer_valid_from),'YYYYMMDDHH24MISS') )
            WHEN to_number(TO_CHAR(cd.activation_date,'YYYYMMDDHH24MISS')) > 20100228235959
            THEN 0
            ELSE
              --unusual situation
              (to_date(DECODE (SIGN(20100228235959-product_consumer_valid_to),1,product_consumer_valid_to,20100228235959),'YYYYMMDDHH24MISS') - to_Date(DECODE (SIGN(20100201000000-product_consumer_valid_from),1,20100201000000,product_consumer_valid_from),'YYYYMMDDHH24MISS') )
          END No_ofDays
        FROM cimtran.product_consumer_validity pcv,
          consumer_dimension cd
        WHERE pcv.consumer_key           =cd.consumer_key
        AND product_consumer_valid_to   >= 20100201000000
        AND product_consumer_valid_from <= 20100228235959
          --and product_consumer_valid_from > '20090801000000'
        ORDER BY consumer_key,
          product_key,
          product_consumer_valid_from
        ) a
      GROUP BY consumer_key,
        product_key
      ORDER BY consumer_key,
        product_key
    ) WHERE row_num=1 ;EXPLAIN PLAN
    "PLAN_TABLE_OUTPUT"
    "Plan hash value: 3823907703"
    "| Id  | Operation                | Name                      | Rows  | Bytes |TempSpc| Cost (%CPU)| Time     |"
    "|   0 | SELECT STATEMENT         |                           |  4665K|   231M|       |   133K  (1)| 00:31:08 |"
    "|*  1 |  VIEW                    |                           |  4665K|   231M|       |   133K  (1)| 00:31:08 |"
    "|*  2 |   WINDOW SORT PUSHED RANK|                           |  4665K|   173M|   232M|   133K  (1)| 00:31:08 |"
    "|   3 |    VIEW                  |                           |  4665K|   173M|       |   104K  (1)| 00:24:18 |"
    "|   4 |     SORT GROUP BY        |                           |  4665K|   182M|   729M|   104K  (1)| 00:24:18 |"
    "|*  5 |      HASH JOIN           |                           |    13M|   533M|    65M| 44241   (1)| 00:10:20 |"
    "|   6 |       TABLE ACCESS FULL  | CONSUMER_DIMENSION        |  2657K|    35M|       |  4337   (1)| 00:01:01 |"
    "|*  7 |       TABLE ACCESS FULL  | PRODUCT_CONSUMER_VALIDITY |    13M|   351M|       | 15340   (2)| 00:03:35 |"
    "Predicate Information (identified by operation id):"
    "   1 - filter(""ROW_NUM""=1)"
    "   2 - filter(ROW_NUMBER() OVER ( PARTITION BY ""CONSUMER_KEY"" ORDER BY "
    "              INTERNAL_FUNCTION(""DAYS_IN_PRODUCT"") DESC )<=1)"
    "   5 - access(""PCV"".""CONSUMER_KEY""=""CD"".""CONSUMER_KEY"")"
    "   7 - filter(""PRODUCT_CONSUMER_VALID_FROM""<=20100228235959 AND "
    "              ""PRODUCT_CONSUMER_VALID_TO"">=20100201000000)"

    I doubt that this query can be tuned without using indexes. There is a lot of unnecessary work specified in your query, like unnecessary intermediate sorting and selecting unused columns. The cost based optimizer recognized it and skips some of that unnecessary work, it seems. For clarity's sake, I would rewrite your query like below. Note that the query is untested:
    select consumer_key
         , max(product_key) keep (dense_rank last order by days_in_product) product_key
         , max(days_in_product) days_in_product
         , 20100201 period_key
      from ( select pcv.consumer_key
                  , pcv.product_key
                  , sum
                    ( case
                      when to_number(to_char(cd.activation_date,'yyyymmddhh24miss')) between 20100201000000 and 20100228235959
                      then
                        case
                        when cd.activation_date > to_date(pcv.product_consumer_valid_to,'yyyymmddhh24miss')
                        then
                          0
                        when cd.activation_date between to_date(pcv.product_consumer_valid_from,'yyyymmddhh24miss') and to_date(product_consumer_valid_to,'yyyymmddhh24miss')
                        then
                          to_date(to_char(pcv.product_consumer_valid_to),'yyyymmddhh24miss'))
                          - to_date(to_char(activation_date,'yyyymmddhh24miss'),'yyyymmddhh24miss')
                        end
                      when to_number(to_char(cd.activation_date,'yyyymmddhh24miss')) < 20100201000000
                      then
                        to_date(to_char(pcv.product_consumer_valid_to),'yyyymmddhh24miss'))
                        - to_date(to_char(pcv.product_consumer_valid_from),'yyyymmddhh24miss'))
                      when to_number(to_char(cd.activation_date,'yyyymmddhh24miss')) > 20100228235959
                      then
                        0
                      end
                    ) days_in_product
               from cimtran.product_consumer_validity pcv
                  , consumer_dimension cd
              where pcv.consumer_key             = cd.consumer_key
                and product_consumer_valid_to   >= 20100201000000
                and product_consumer_valid_from <= 20100228235959
              group by consumer_key
                  , product_key
    group by consumer_keyRegards,
    Rob.

  • Need help in tuning a procedure

    DECLARE
    CURSOR Cur_sub_rp IS
    SELECT A.SUB_ACCOUNT, B.PH_basic_srv,B.PH_Salesman,A.SUB_SSN
    FROM STG_SUB_MASTER_MONTH_HISTORY A, STG_PHN_MASTER_MONTH_HISTORY
    B
    WHERE A.SUB_ACCOUNT = B.PH_ACCOUNT (+)
    AND A.MONTH_ID = B.MONTH_ID ;
    TYPE t_values_tab IS TABLE OF cur_sub_rp%rowtype ;
    values_tab t_values_tab := t_values_tab() ;
    BEGIN
    OPEN Cur_sub_rp ;
    LOOP
    FETCH Cur_sub_rp BULK COLLECT INTO Values_tab
    LIMIT 1000;
    EXIT WHEN Cur_sub_rp%NOTFOUND ;
    END LOOP ;
    CLOSE Cur_sub_rp;
    FORALL i IN VALUES_TAB.first..values_tab.last
    INSERT INTO SUB_PHN_1 VALUES VALUES_TAB(i);
    commit;
    END;
    The tables used here has 9 million records each.
    The total process takes around 19 minutes.
    Need your help in optimizing the process.

    i have tried using
    Create table as SELECT A.SUB_ACCOUNT,  B.PH_basic_srv,B.PH_Salesman,A.SUB_SSN
                        FROM STG_SUB_MASTER_MONTH_HISTORY A, STG_PHN_MASTER_MONTH_HISTORY
    B
                        WHERE A.SUB_ACCOUNT = B.PH_ACCOUNT (+)
                        AND A.MONTH_ID = B.MONTH_ID (+);But still taking long time(apprx 15 min).
    so used this...
    help me in tuning the query in either of this.
    DECLARE
    CURSOR Cur_sub_rp IS
                    SELECT A.SUB_ACCOUNT,  B.PH_basic_srv,B.PH_Salesman,A.SUB_SSN
                        FROM STG_SUB_MASTER_MONTH_HISTORY A, STG_PHN_MASTER_MONTH_HISTORY
    B
                        WHERE A.SUB_ACCOUNT = B.PH_ACCOUNT (+)
                        AND A.MONTH_ID = B.MONTH_ID (+);
    TYPE t_values_tab IS TABLE OF cur_sub_rp%rowtype ;
    values_tab t_values_tab := t_values_tab()  ;
    BEGIN
        OPEN Cur_sub_rp ;
        LOOP
            FETCH Cur_sub_rp BULK COLLECT INTO Values_tab
                                                LIMIT 1000;
            EXIT WHEN Cur_sub_rp%NOTFOUND ;
        END LOOP ;
        CLOSE Cur_sub_rp;
    FORALL i IN VALUES_TAB.first..values_tab.last
    INSERT INTO SUB_PHN_1 VALUES VALUES_TAB(i);
    commit;
    END;Message was edited by:
    Vakeel
    Message was edited by:
    Vakeel

  • Need help on tuning materialized view refresh

    Hi All,
    I am working on materialized view refresh tuning.Initially it was complete refresh and used to take more than 90 mins to complete.
    I changed it to fast refresh now it is completing fast. Now i have partitioned the base tables gl_balances and gl_code_combinations of column code_combination_id and created a local index on column code_combination_id then i am trying to partition the materialized on the same column to take advantage of partition change tracking.
    Size of gl_balances base tables is 40Gb and all others tables sizes are small. In where clause there all the 4 tables are mapped. If i will create the partition only on code_combination_id will i the materialized will become the candidate for partition change tracking. As i know it will be applicable for PCT. I need expert advice on this.
    While doing a fast refresh. the refresh takes less time. when there is a change in gl_balances , gl_code_combinations or gl_periods it completes in 20-30 mins. When there is a change in gl_set_of_books tables. It creates a problem here.DEL query takes more than 48 hours to complete.
    CREATE MATERIALIZED VIEW apps.BAL_PART
    REFRESH FAST ON DEMAND
    ENABLE QUERY REWRITE as
    SELECT GL.GL_CODE_COMBINATIONS21.ROWID C1,GL.GL_BALANCES21.ROWID C2, GL.GL_SETS_OF_BOOKS.ROWID C3,
    GL.GL_PERIOD.ROWID C4,
    "GL"."GL_BALANCES21"."ACTUAL_FLAG" ,
    "GL"."GL_BALANCES21"."CURRENCY_CODE" ,
    "GL"."GL_BALANCES21"."PERIOD_NUM" ,
    "GL"."GL_BALANCES21"."PERIOD_YEAR" ,
    "GL"."GL_BALANCES21"."SET_OF_BOOKS_ID" "SOB_ID",
    "GL"."GL_CODE_COMBINATIONS21"."CODE_COMBINATION_ID" "CCID",
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT1" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT10" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT11" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT12" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT13" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT14" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT2" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT3" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT4" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT5" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT6" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT7" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT8" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT9" ,
    "GL"."GL_PERIODS"."PERIOD_NAME" ,
    NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_CR", 0) Open_Bal_Cr,
    NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_CR", 0) +
    NVL("GL"."GL_BALANCES21"."PERIOD_NET_CR", 0) Close_Bal_Cr,
    NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_DR", 0) Open_Bal_Dr,
    NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_DR", 0) +
    NVL("GL"."GL_BALANCES21"."PERIOD_NET_DR", 0) Close_Bal_Dr,
    NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_DR", 0) -
    NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_CR", 0) Open_Bal,
    NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_DR", 0) -
    NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_CR", 0) +
    NVL("GL"."GL_BALANCES21"."PERIOD_NET_DR", 0) -
    NVL("GL"."GL_BALANCES21"."PERIOD_NET_CR", 0) Close_Bal,
    NVL("GL"."GL_BALANCES21"."PERIOD_NET_CR", 0) Period_Cr,
    NVL("GL"."GL_BALANCES21"."PERIOD_NET_DR", 0) Period_Dr
    FROM GL.GL_CODE_COMBINATIONS21,
    GL.GL_BALANCES21,
    GL.GL_SETS_OF_BOOKS,
    GL.GL_PERIODS
    WHERE GL.GL_BALANCES21.CODE_COMBINATION_ID =GL.GL_CODE_COMBINATIONS21.CODE_COMBINATION_ID
    AND GL.GL_SETS_OF_BOOKS.SET_OF_BOOKS_ID = GL.GL_BALANCES21.SET_OF_BOOKS_ID
    AND GL.GL_PERIODS.PERIOD_NUM = GL.GL_BALANCES21.PERIOD_NUM
    AND GL.GL_PERIODS.PERIOD_YEAR = GL.GL_BALANCES21.PERIOD_YEAR
    AND GL.GL_PERIODS.PERIOD_TYPE = GL.GL_BALANCES21.PERIOD_TYPE
    AND GL.GL_PERIODS.PERIOD_NAME = GL.GL_BALANCES21.PERIOD_NAME
    AND GL.GL_PERIODS.PERIOD_SET_NAME = GL.GL_SETS_OF_BOOKS.PERIOD_SET_NAME
    and gl.GL_CODE_COMBINATIONS21.summary_flag != 'Y'TRACE 1046 del statement
    DELETE FROM "APPS"."apps.BAL_PART" SNA$
    WHERE "C3" IN (SELECT /*+ NO_MERGE  */ * FROM (SELECT 
      CHARTOROWID("MAS$"."M_ROW$$") RID$     FROM "GL"."MLOG$_GL_SETS_OF_BOOKS"
      "MAS$"   WHERE "MAS$".SNAPTIME$$ > :B_ST1 ) AS OF SNAPSHOT(:B_SCN) MAS$)
    call     count       cpu    elapsed       disk      query    current        rows
    Parse        1      0.00       0.00          0          0          0           0
    Execute      1  17759.00  171782.99  159422121    1267371 2564144739           0
    Fetch        0      0.00       0.00          0          0          0           0
    total        2  17759.00  171782.99  159422121    1267371 2564144739           0
    Misses in library cache during parse: 1
    Misses in library cache during execute: 1
    Optimizer mode: ALL_ROWS
    Parsing user id: 175  (APPS)   (recursive depth: 1)
    Rows     Row Source Operation
          0  DELETE  apps.BAL_PART (cr=0 pr=0 pw=0 time=0 us)
    193128740   NESTED LOOPS  (cr=592437 pr=592422 pw=0 time=945244160 us cost=339302 size=168 card=1)
          3    SORT UNIQUE (cr=7 pr=0 pw=0 time=15832 us cost=2 size=138 card=1)
         24     TABLE ACCESS FULL MLOG$_GL_SETS_OF_BOOKS (cr=7 pr=0 pw=0 time=19 us cost=2 size=138 card=1)
    193128740    INDEX RANGE SCAN C3BOOKS (cr=592430 pr=592422 pw=0 time=789499200 us cost=339299 size=3318314250 card=110610475)(object id 2114736)
    error during execute of EXPLAIN PLAN statement
    ORA-08187: snapshot expression not allowed here
    parse error offset: 314
    Elapsed times include waiting on following events:
      Event waited on                             Times   Max. Wait  Total Waited
      ----------------------------------------   Waited  ----------  ------------
      db file sequential read                   159520897        2.12     144415.96
      latch: cache buffers chains                   134        0.06          0.68
      latch: undo global data                        33        0.02          0.15
      latch: object queue header operation          521        0.02          0.53
      log file switch (private strand flush incomplete)
                                                    532        0.31         28.26
      resmgr:cpu quantum                            155        1.40         13.49
      resmgr:internal state change                   25        0.11          2.21
      latch free                                     10        0.00          0.00
      latch: cache buffers lru chain                  4        0.00          0.00
      rdbms ipc reply                               489        0.02          0.54
      reliable message                              587        0.00          0.56
      latch: row cache objects                        3        0.00          0.00
    ********************************************************************************GL_SETS_OF_BOOKS has only 6 rows. I know there is complete refresh as a option which will again take more than 90 mins.
    I want to do the fast refresh. Tables rows details below.
    SQL> select count(*) from gl.gl_code_combinations21;
    COUNT(*)
    3075255
    SQL> select count(*) from gl.GL_PERIODS;
    COUNT(*)
    1160
    SQL> select count(*) from gl.gl_balances21;
    COUNT(*)
    477613527
    SQL> select count(*) from gl.gl_sets_of_books;
    COUNT(*)
    6gl_sets_of_books has less rows. Whenever there is a change then it mapped to huge rows hence during materialized view has delete huge number of rows.
    select count(*) from apps.BAL_PART group by C3;
    C3 is the rowid which is present in create materialized statement.
    COUNT(*)
    292927011
    210215
    69330
    184406971
    Is there any way to improve the plan. As i created a partition on code_combination_id and local index on code_combination_id which will not help in set_of_books_id case. I dont PCT will help here or not. Is it possible to use PCT refresh by equipartitioning only one column in where clause.
    Please assist me in improving refresh of materialized view using fast refresh.
    Thanks and Regards,
    Edited by: user646034 on Feb 23, 2013 11:13 PM
    Edited by: user646034 on Feb 23, 2013 11:19 PM
    Edited by: user646034 on Feb 23, 2013 11:46 PM
    Edited by: user646034 on Feb 25, 2013 11:46 AM

    Hi
    The below explain without index and with index.
    /* MV_REFRESH (DEL) */ DELETE FROM "APPS"."BAL_PART                                                                                                                                                                                                                                                                                                                                                                                                                
    " SNA$ WHERE "C3" IN (SELECT /*+ NO_MERGE  */ * FROM (SELECT                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
    CHARTOROWID("MAS$"."M_ROW$$") RID$     FROM                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
    "GL"."MLOG$_GL_SETS_OF_BOOKS" "MAS$"   WHERE "MAS$".SNAPTIME$$ > :B_ST1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
    ) AS OF SNAPSHOT(:B_SCN) MAS$)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
    Plan hash value: 2704021294                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | Id  | Operation            | Name                          | E-Rows |E-Bytes| Cost (%CPU)| E-Time   |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
    |   0 | DELETE STATEMENT     |                               |        |       |   339K(100)|          |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
    |   1 |  DELETE              | BAL_PART                          |        |       |            |          |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
    |   2 |   NESTED LOOPS       |                               |      1 |   168 |   339K  (1)|999:59:59 |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
    |   3 |    SORT UNIQUE       |                               |      1 |   138 |     2   (0)| 00:02:31 |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
    |   4 |     TABLE ACCESS FULL| MLOG$_GL_SETS_OF_BOOKS        |      1 |   138 |     2   (0)| 00:02:31 |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
    |   5 |    INDEX RANGE SCAN  | C3BOOKS                       |    110M|  3164M|   339K  (0)|999:59:59 |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
    If i will not use the C3 index then the query will use the belolw plan, I guess this will also take same time or more time.
    |   0 | DELETE STATEMENT       |                               |        |       |  9743K(100)|          |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
    |   1 |  DELETE                | BAL_PART                          |       |            |          |                                                                                                                                                                                                                                                                                                                                                                                                     

  • Need help in tuning a query

    Hi,
    I have the following query/report that takes hours to complete. Application version is 11.5.9 and database is on 9.2.0.6
    {code}
    SELECT   c.inventory_location_id,
                c.segment1
             || '.'
             || c.segment2
             || '.'
             || c.segment3
             || '.'
             || c.segment4 loc,
             b.lot_number lot, -1 * b.primary_quantity lot_qty
        FROM mtl_material_transactions a,
             mtl_transaction_lot_numbers b,
             mtl_item_locations c
       WHERE a.transaction_id = b.transaction_id
         AND a.locator_id = c.inventory_location_id
         AND a.trx_source_line_id = :b1
    ORDER BY 1
    {code}
    Explain Plan shows the following
    {code}
    SELECT STATEMENT  CHOOSECost: 694                    
        9 SORT ORDER BY  Cost: 694  Bytes: 96  Cardinality: 2                
            8 TABLE ACCESS BY INDEX ROWID INV.MTL_TRANSACTION_LOT_NUMBERS Cost: 4  Bytes: 17  Cardinality: 1            
                7 NESTED LOOPS  Cost: 693  Bytes: 96  Cardinality: 2        
                    5 NESTED LOOPS  Cost: 687  Bytes: 62  Cardinality: 2    
                        2 TABLE ACCESS BY INDEX ROWID INV.MTL_MATERIAL_TRANSACTIONS Cost: 683  Bytes: 26  Cardinality: 2
                            1 INDEX FULL SCAN INV.NFPC_LOCATOR_ID_N1 Cost: 27  Cardinality: 2,579,440
                        4 TABLE ACCESS BY INDEX ROWID INV.MTL_ITEM_LOCATIONS Cost: 3  Bytes: 18  Cardinality: 1
                            3 INDEX RANGE SCAN INV.MTL_ITEM_LOCATIONS_U1 Cost: 2  Cardinality: 1
                    6 INDEX RANGE SCAN INV.MTL_TRANSACTION_LOT_NUMBERS_N1 Cost: 3  Cardinality: 1    
    {code}
    Please let me know what other information I need to upload for any help.
    Thanks
    AJ

    Hi,
    How many rows you have in MMT table?
    Have you gathered the stats of the INV schema recently?
    Did you test with some optimizer hints such as /*+ ordered */ or even /*+ rule */ ?
    Regards,
    Bashar

  • Need help further tuning view source for outer join

    I have been working on tuning views for use in Discoverer for some time, and I have greatly improved upon what was there, but it is still not where I need it to be. There are 2 views the users join together in Discoverer - one for contract lines, and one for contract flexfields. Run as a 1 to 1 join on contract number, performance is great. However, as soon as I have an outer join on flexfields, the performance is awful. We are talking a difference of under a minute to hours and hours. I have to be able to perform an outer join because there can be contracts without flexfields. Can anyone suggest an alternative method to get the data or further tuning? I will paste both the contract lines and contract flexfields source - I have tuned the flexfields but have done nothing to date with the lines.
    CREATE OR REPLACE VIEW XXDBD_CONTRACT_FLEXFIELDS AS
    SELECT core.contract_id, core.service_id, core.contract_number, core.service_line, core.service, core.product_line, core.equipment, core.UL_Certificate_And_End_Date, core.MAF, core.Termination_Penalty_Percentage, core.multi_year, core.multi_year_effective_dates, core.terms_multi_year, core.SerLineRenPricingMethod, core.ren_line_change, core.zone, core.add_invoice_display, core.add_subgrouping, re.diebold_price, attr.coverage_hours, attr.reaction_times, attr.resolution_times, attr.repair_times, tr.performance_requirement, attr.penalty, attr.penalty_amount, attr.penalty_bonus, attr.mon_break_start, attr.mon_break_end, attr.tues_break_start, attr.tues_break_end, attr.wed_break_start, attr.wed_break_end, attr.thu_break_start, attr.thu_break_end, attr.fri_break_start, attr.fri_break_end, attr.sat_break_start, attr.sat_break_end, attr.sun_break_start, attr.sun_break_end, attr.split_covering, attr.cash_handling
    FROM (SELECT aa.ID Contract_id,
    aa.contract_number,
    dd.id Service_ID ,
    dd.cle_id dd_cle_id,
    dd.line_number service_line,
    xxdbd_Disco_Service_Contract.GetServNameInv
    (dd.id) Service,
    dd.line_number ||'.'||ee.line_number Product_Line,
    xxdbd_Disco_Service_Contract.GetEqpNoInvoice(ee.id)
    Equipment,
    DECODE(dd.attribute_category,'Service Contracts',
    NVL(xxdbd_Disco_Service_Contract.GetContractMasterProperty('DBD_OKS_50_CHARS', dd.attribute1),dd.attribute1),'') UL_Certificate_And_End_Date,
    dd.attribute2 MAF,
    DECODE(dd.attribute_category,'Service Contracts',NVL(xxdbd_Disco_Service_Contract.GetContractMasterProperty('DBD_OKS_NUMERIC', dd.attribute3),dd.attribute3),'') Termination_Penalty_Percentage,
    DECODE(dd.attribute_category,'Service Contracts', DECODE(NVL(xxdbd_Disco_Service_Contract.GetContractMasterProperty('DBD_OKS_MULTIYEAR', dd.attribute5),dd.attribute5),
    'N','No Multi-Year',
    'Y','Multi-Year, Years not Known',
    'Y1','Multi-Year for 1 Year',
    'Y2','Multi-Year for 2 Year',
    'Y3','Multi-Year for 3 Year',
    'Y4','Multi-Year for 4 Year',
    'Y5','Multi-Year for 4 Year',dd.attribute5),'')Multi_Year,
    dd.attribute4 Multi_Year_Effective_Dates,
    DECODE(dd.attribute_category,'Service Contracts', NVL(xxdbd_Disco_Service_Contract.GetContractMasterProperty('DBD_OKS_450_CHARS', dd.attribute9),dd.attribute9),'') Terms_Multi_Year,
    DECODE(dd.attribute_category,'Service Contracts', DECODE(NVL(xxdbd_Disco_Service_Contract.GetContractMasterProperty('DBD_OKS_RENEWAL_PRICING', dd.attribute6),dd.attribute6),
    'MP', 'DBD Markup Percent',
    'CP', 'DBD Contract Price',
    'AI', 'DBD Amount Increase',
    'AD', 'DBD Amount Decrease',
    'TA', 'DBD Target Amount',
    'FR', 'DBD Flat Rate',dd.attribute6),'') SerLineRenPricingMethod,
    DECODE(dd.attribute_category,'Service Contracts', NVL(xxdbd_Disco_Service_Contract.GetContractMasterProperty('DBD_OKS_NUMERIC', dd.attribute7),dd.attribute7),'') Ren_Line_Change,
    DECODE(dd.attribute_category,'Service Contracts', DECODE(NVL(xxdbd_Disco_Service_Contract.GetContractMasterProperty('DBD_OKS_ZONE', dd.attribute8),dd.attribute8),
    'DNA1','DNA Zone 1',
    'DNA2','DNA Zone 2',
    'DNA3','DNA Zone 3',
    'BRAZIL1','Brazil Zone 1 (50 KM)',
    'BRAZIL2','Brazil Zone 2 (80 KM)',
    'BRAZIL3','Brazil Zone 3 (200 KM)',dd.attribute8),'')Zone,
    DECODE(dd.attribute11, 'N','None','SC','Sub Component', 'SN', 'Serial Number', 'SNSC', 'Serial Number and Sub-Component') Add_Invoice_Display,
    DECODE(dd.attribute10, 'SI','Service Item', 'CP','Covered Product', 'PC','Product Category') Add_SubGrouping,
    dd.attribute12 Diebold_Price,
    ee.id ee_id,
    ee.cle_id ee_cle_id
    FROM okc_k_headers_b aa,
    okc_k_lines_b dd,
    okc_k_lines_b ee
    -- xxdbd_temp_flex_contract tfc
    WHERE aa.id = dd.DNZ_CHR_ID
    AND dd.CLE_ID IS NULL
    AND dd.id = ee.cle_id
    AND ee.DNZ_CHR_ID = aa.id
    AND ee.LSE_ID =9
    AND dd.LSE_ID =1
    -- and aa.contract_number = 'NL0000014'
    -- and aa.contract_number in (select contract_number from xxdbd_flex_contract)
    -- AND tfc.contract_number = aa.contract_number
    ) core,
    (SELECT h.contract_number,
    DECODE(l.attribute_category,
    'Coverage Break', xxdbd_get_sib_cont_id(xxdbd_get_parent_cle_id(l.cle_id,2)),
    'Business Process',xxdbd_get_sib_cont_id(xxdbd_get_parent_cle_id(l.cle_id,1)),
    'Coverage Template Header',xxdbd_get_sib_cont_id(l.cle_id),
    'Transaction Type', xxdbd_get_sib_cont_id(xxdbd_get_parent_cle_id(l.cle_id,2)),null) ee_id,
    DECODE(l.attribute_category, 'Business Process', l.attribute1) Coverage_Hours,
    DECODE(l.attribute_category, 'Business Process', l.attribute2) Reaction_Times,
    DECODE(l.attribute_category, 'Business Process', l.attribute3) Resolution_Times,
    DECODE(l.attribute_category, 'Business Process', l.attribute4) Repair_Times,
    DECODE(l.attribute_category, 'Business Process', DECODE(l.attribute5,
    'RA', 'REACTION'
    , 'RS', 'RESOLUTION'
    , 'RR', 'REACTION & RESOLUTION'
    , 'NR', 'NO REQUIREMENT',
    l.attribute5)) Performance_Requirement,
    DECODE(l.attribute_category, 'Coverage Template Header', l.attribute1) Penalty,
    DECODE(l.attribute_category, 'Coverage Template Header', l.attribute2) Penalty_Amount,
    DECODE(l.attribute_category, 'Coverage Template Header', l.attribute3) Penalty_Bonus,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute1) Mon_Break_Start,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute2) Mon_Break_End,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute3) Tues_Break_Start,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute4) Tues_Break_End,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute5) Wed_Break_Start,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute6) Wed_Break_End,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute7) Thu_Break_Start,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute8) Thu_Break_End,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute9) Fri_Break_Start,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute10) Fri_Break_End,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute11) Sat_Break_Start,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute12) Sat_Break_End,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute13) Sun_Break_Start,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute14) Sun_Break_End,
    DECODE(l.attribute_category, 'Transaction Type', l.attribute1) Split_Covering,
    DECODE(l.attribute_category, 'Transaction Type', l.attribute2) Cash_Handling
    from okc_k_lines_b l , okc_k_headers_b h--, xxdbd_temp_flex_contract tfc
    where l.attribute_category in ('Coverage Break', 'Business Process', 'Coverage Template Header','Transaction Type')
    and h.id = l.dnz_chr_id
    -- and h.contract_number in (select contract_number from xxdbd_flex_contract)
    -- and tfc.contract_number = h.contract_number
    ) attr
    where core.ee_id = attr.ee_id (+)
    and core.contract_number = attr.contract_number (+);
    create or replace view xxdbd_contract_lines as
    select aa.id Contract_id,
    bb.id Service_id,
    aa.CONTRACT_NUMBER,
    F1.USER_NAME Created_By,
    F2.USER_NAME LastUpdated_By,
    bb.LINE_NUMBER Service_Line_No,
    bb.LINE_NUMBER ||'.'|| cc.LINE_NUMBER Product_Line_No,
    xxdbd_Disco_Service_Contract.GetServNameInv(bb.id) Service,
    xxdbd_Disco_Service_Contract.GetServDescInv(bb.id) Service_Desc,
    xxdbd_Disco_Service_Contract.GetServicePrice(bb.id) Service_Price,
    bb.PRICE_UNIT Service_List_Price,
    bb.CURRENCY_CODE,
    aa.SCS_CODE Contract_Type,
    bb.STS_CODE Service_Status,
    bb.TRN_CODE Term_Code,
    bb.START_DATE Service_start,
    bb.END_DATE Service_end,
    TO_NUMBER(OKS_ENT_UTIL_PVT.get_billtoshipto(Null, bb.id, 'OKX_BILLTO' )) SERVICE_BillToSite,
    xxdbd_Disco_Service_Contract.GetLocAccount(TO_NUMBER(OKS_ENT_UTIL_PVT.get_billtoshipto(Null, bb.id, 'OKX_BILLTO' ))) Bill_Account,
    xxdbd_Disco_Service_Contract.GetLocation(TO_NUMBER(OKS_ENT_UTIL_PVT.get_billtoshipto(NULL, bb.id, 'OKX_BILLTO' ))) Service_BillTo,
    TO_NUMBER(OKS_ENT_UTIL_PVT.get_billtoshipto(NULL, bb.id, 'OKX_SHIPTO' )) SERVICE_ShipToSite ,
    xxdbd_Disco_Service_Contract.GetLocation(TO_NUMBER(OKS_ENT_UTIL_PVT.get_billtoshipto(NULL, bb.id, 'OKX_SHIPTO' ))) Service_Ship_To,
    xxdbd_Disco_Service_Contract.GetLocAccount(TO_NUMBER(OKS_ENT_UTIL_PVT.get_billtoshipto(NULL, bb.id, 'OKX_SHIPTO' ))) Ship_Account,
    bb.DATE_RENEWED,
    bb.DATE_TERMINATED,
    cc.START_DATE Eqp_Start,
    cc.END_DATE Eqp_End,
    xxdbd_Disco_Service_Contract.GetEqpNoInvoice(cc.id) Eqp_No,
    xxdbd_Disco_Service_Contract.GetEqpDescInvoice(cc.ID) Eqp_Desc,
    xxdbd_Disco_Service_Contract.GetEqpQuantityInvoice(cc.id) Eqp_Quan,
    xxdbd_Disco_Service_Contract.GetEqpSerialNoInvoice(cc.id) Eqp_Serial,
    xxdbd_Disco_Service_Contract.GetCustomerCt(aa.id, bb.id) Cust_Contact,
    DD.ORGANIZATION_ID,
    dd.INSTALL_ADDRESS,
    dd.INSTALL_DATE,
    dd.INSTALL_SITE_ID INSTALL_SITE_USE_ID,
    dd.PARTY_SITE_NAME INSTALL_SITE_NAME,
    dd.PARTY_SITE_NUMBER INSTALL_SITE_NUMBER
    ,cii.inventory_item_id
    ,cii.inv_master_organization_id
    ,aa.authoring_org_id
    ,cc.id equipment_id
    ,TO_NUMBER(replace(bb.attribute12,',','')) annual_contract_amt
    ,ou.name operating_unit
    ,ou.organization_id operating_unit_id
    ,substr(xxdbd_ra_utility.Get_BusinessProcess(cc.cle_id),1,100) business_process
    ,cii.instance_id
    ,cii.instance_number
    from okc_k_headers_b aa
    ,okc_k_lines_b bb
    ,okc_k_lines_b cc
    ,fnd_user f1
    ,fnd_user f2
    ,csi_item_instances cii
    ,okc_k_items items
    ,hr_all_organization_units ou
    ,xxdbd_oks_install_info_v dd
    where aa.id = bb.dnz_chr_id
    and bb.cle_id is null
    and cc.cle_id = bb.id
    and cc.dnz_chr_id = aa.id
    and f1.user_id = bb.created_by
    and f2.user_id = bb.last_updated_by
    and cc.lse_id in (9,25,18,40)
    and dd.line_id (+) = cc.id
    and items.cle_id = cc.id
    and cii.instance_id = items.object1_id1
    and aa.authoring_org_id = ou.organization_id (+);
    Here are the explain plans from TOAD:
    Operation Object Name Rows Bytes Cost Object Node In/Out PStart PStop
    SELECT STATEMENT Optimizer Mode=CHOOSE 6 49124
    NESTED LOOPS OUTER 6 80 K 49124
    VIEW 6 80 K 49112
    HASH JOIN 6 1 K 49112
    HASH JOIN 17 K 2 M 20214
    TABLE ACCESS FULL OKC.OKC_K_HEADERS_B 5 K 175 K 37
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 17 K 1 M 20162
    INDEX SKIP SCAN XXDBD.XXDBD_OKC_K_LINES_B_N10 39 17085
    TABLE ACCESS FULL OKC.OKC_K_LINES_B 502 K 34 M 27803
    VIEW PUSHED PREDICATE 1 107 2
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 42 3 K 216
    NESTED LOOPS 50 5 K 219
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_HEADERS_B 1 33 3
    INDEX RANGE SCAN OKC.OKC_K_HEADERS_B_U2 1 2
    INDEX RANGE SCAN OKC.OKC_K_LINES_B_N2 1 K 32
    Operation Object Name Rows Bytes Cost Object Node In/Out PStart PStop
    SELECT STATEMENT Optimizer Mode=CHOOSE 245 63309
    NESTED LOOPS 245 291 K 63309
    NESTED LOOPS OUTER 245 286 K 63064
    NESTED LOOPS 245 80 K 62574
    HASH JOIN 245 74 K 61839
    HASH JOIN 245 71 K 61756
    HASH JOIN OUTER 245 68 K 61673
    HASH JOIN 245 60 K 61664
    HASH JOIN 205 K 32 M 28046
    TABLE ACCESS FULL OKC.OKC_K_HEADERS_B 5 K 244 K 37
    TABLE ACCESS FULL OKC.OKC_K_LINES_B 205 K 23 M 27803
    TABLE ACCESS FULL OKC.OKC_K_LINES_B 2 M 168 M 27803
    TABLE ACCESS FULL HR.HR_ALL_ORGANIZATION_UNITS 2 K 64 K 8
    TABLE ACCESS FULL APPLSYS.FND_USER 13 K 172 K 81
    TABLE ACCESS FULL APPLSYS.FND_USER 13 K 172 K 81
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_ITEMS 1 26 3
    INDEX RANGE SCAN OKC.OKC_K_ITEMS_N1 1 2
    VIEW APPS.XXDBD_OKS_INSTALL_INFO_V 1 861 2
    UNION-ALL PARTITION
    NESTED LOOPS 1 167 9
    NESTED LOOPS 1 108 8
    NESTED LOOPS 1 85 7
    NESTED LOOPS 1 51 6
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 1 25 3
    INDEX UNIQUE SCAN OKC.OKC_K_LINES_B_U1 1 2
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_ITEMS 1 26 3
    INDEX RANGE SCAN OKC.OKC_K_ITEMS_N1 1 2
    TABLE ACCESS BY INDEX ROWID CSI.CSI_ITEM_INSTANCES 1 34 1
    INDEX UNIQUE SCAN CSI.CSI_ITEM_INSTANCES_U01 1
    TABLE ACCESS BY INDEX ROWID AR.HZ_PARTY_SITES 1 23 1
    INDEX UNIQUE SCAN AR.HZ_PARTY_SITES_U1 1
    TABLE ACCESS BY INDEX ROWID AR.HZ_LOCATIONS 1 59 1
    INDEX UNIQUE SCAN AR.HZ_LOCATIONS_U1 1
    NESTED LOOPS 1 144 8
    NESTED LOOPS 1 85 7
    NESTED LOOPS 1 51 6
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 1 25 3
    INDEX UNIQUE SCAN OKC.OKC_K_LINES_B_U1 1 2
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_ITEMS 1 26 3
    INDEX RANGE SCAN OKC.OKC_K_ITEMS_N1 1 2
    TABLE ACCESS BY INDEX ROWID CSI.CSI_ITEM_INSTANCES 1 34 1
    INDEX UNIQUE SCAN CSI.CSI_ITEM_INSTANCES_U01 1
    TABLE ACCESS BY INDEX ROWID AR.HZ_LOCATIONS 1 59 1
    INDEX UNIQUE SCAN AR.HZ_LOCATIONS_U1 1
    NESTED LOOPS 1 161 8
    NESTED LOOPS 1 85 7
    NESTED LOOPS 1 51 6
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 1 25 3
    INDEX UNIQUE SCAN OKC.OKC_K_LINES_B_U1 1 2
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_ITEMS 1 26 3
    INDEX RANGE SCAN OKC.OKC_K_ITEMS_N1 1 2
    TABLE ACCESS BY INDEX ROWID CSI.CSI_ITEM_INSTANCES 1 34 1
    INDEX UNIQUE SCAN CSI.CSI_ITEM_INSTANCES_U01 1
    TABLE ACCESS BY INDEX ROWID AR.HZ_PARTIES 1 76 1
    INDEX UNIQUE SCAN AR.HZ_PARTIES_U1 1
    TABLE ACCESS BY INDEX ROWID CSI.CSI_ITEM_INSTANCES 1 21 1
    INDEX UNIQUE SCAN CSI.CSI_ITEM_INSTANCES_U01 1
    And here is the SQL to join:
    select * from xxdbd_contract_lines l, xxdbd_contract_flexfields f
    where f.service_id (+) = l.service_id
    and f.contract_number (+) = l.contract_number
    and l.contract_number = 'NL0000014'
    Operation Object Name Rows Bytes Cost Object Node In/Out PStart PStop
    SELECT STATEMENT Optimizer Mode=CHOOSE 1 49221
    HASH JOIN OUTER 1 38 K 49221
    VIEW APPS.XXDBD_CONTRACT_LINES 1 19 K 96
    NESTED LOOPS OUTER 1 1 K 96
    NESTED LOOPS 1 358 94
    NESTED LOOPS 1 345 93
    NESTED LOOPS 1 332 92
    NESTED LOOPS 1 311 91
    NESTED LOOPS 1 285 88
    NESTED LOOPS 448 72 K 88
    NESTED LOOPS OUTER 1 78 4
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_HEADERS_B 1 46 3
    INDEX RANGE SCAN OKC.OKC_K_HEADERS_B_U2 1 2
    TABLE ACCESS BY INDEX ROWID HR.HR_ALL_ORGANIZATION_UNITS 1 32 1
    INDEX UNIQUE SCAN HR.HR_ORGANIZATION_UNITS_PK 1
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 378 32 K 84
    INDEX RANGE SCAN XXDBD.XXDBD_OKC_K_LINES_B_N10 378 16
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 1 119
    INDEX RANGE SCAN OKC.OKC_K_LINES_B_N2 1 K 32
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_ITEMS 1 26 3
    INDEX RANGE SCAN OKC.OKC_K_ITEMS_N1 1 2
    TABLE ACCESS BY INDEX ROWID CSI.CSI_ITEM_INSTANCES 1 21 1
    INDEX UNIQUE SCAN CSI.CSI_ITEM_INSTANCES_U01 1
    TABLE ACCESS BY INDEX ROWID APPLSYS.FND_USER 1 13 1
    INDEX UNIQUE SCAN APPLSYS.FND_USER_U1 1
    TABLE ACCESS BY INDEX ROWID APPLSYS.FND_USER 1 13 1
    INDEX UNIQUE SCAN APPLSYS.FND_USER_U1 1
    VIEW APPS.XXDBD_OKS_INSTALL_INFO_V 1 861 2
    UNION-ALL PARTITION
    NESTED LOOPS 1 167 9
    NESTED LOOPS 1 108 8
    NESTED LOOPS 1 85 7
    NESTED LOOPS 1 51 6
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 1 25 3
    INDEX UNIQUE SCAN OKC.OKC_K_LINES_B_U1 1 2
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_ITEMS 1 26 3
    INDEX RANGE SCAN OKC.OKC_K_ITEMS_N1 1 2
    TABLE ACCESS BY INDEX ROWID CSI.CSI_ITEM_INSTANCES 1 34 1
    INDEX UNIQUE SCAN CSI.CSI_ITEM_INSTANCES_U01 1
    TABLE ACCESS BY INDEX ROWID AR.HZ_PARTY_SITES 1 23 1
    INDEX UNIQUE SCAN AR.HZ_PARTY_SITES_U1 1
    TABLE ACCESS BY INDEX ROWID AR.HZ_LOCATIONS 1 59 1
    INDEX UNIQUE SCAN AR.HZ_LOCATIONS_U1 1
    NESTED LOOPS 1 144 8
    NESTED LOOPS 1 85 7
    NESTED LOOPS 1 51 6
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 1 25 3
    INDEX UNIQUE SCAN OKC.OKC_K_LINES_B_U1 1 2
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_ITEMS 1 26 3
    INDEX RANGE SCAN OKC.OKC_K_ITEMS_N1 1 2
    TABLE ACCESS BY INDEX ROWID CSI.CSI_ITEM_INSTANCES 1 34 1
    INDEX UNIQUE SCAN CSI.CSI_ITEM_INSTANCES_U01 1
    TABLE ACCESS BY INDEX ROWID AR.HZ_LOCATIONS 1 59 1
    INDEX UNIQUE SCAN AR.HZ_LOCATIONS_U1 1
    NESTED LOOPS 1 161 8
    NESTED LOOPS 1 85 7
    NESTED LOOPS 1 51 6
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 1 25 3
    INDEX UNIQUE SCAN OKC.OKC_K_LINES_B_U1 1 2
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_ITEMS 1 26 3
    INDEX RANGE SCAN OKC.OKC_K_ITEMS_N1 1 2
    TABLE ACCESS BY INDEX ROWID CSI.CSI_ITEM_INSTANCES 1 34 1
    INDEX UNIQUE SCAN CSI.CSI_ITEM_INSTANCES_U01 1
    TABLE ACCESS BY INDEX ROWID AR.HZ_PARTIES 1 76 1
    INDEX UNIQUE SCAN AR.HZ_PARTIES_U1 1
    VIEW APPS.XXDBD_CONTRACT_FLEXFIELDS 6 112 K 49124
    NESTED LOOPS OUTER 6 80 K 49124
    VIEW 6 80 K 49112
    HASH JOIN 6 1 K 49112
    HASH JOIN 17 K 2 M 20214
    TABLE ACCESS FULL OKC.OKC_K_HEADERS_B 5 K 175 K 37
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 17 K 1 M 20162
    INDEX SKIP SCAN XXDBD.XXDBD_OKC_K_LINES_B_N10 39 17085
    TABLE ACCESS FULL OKC.OKC_K_LINES_B 502 K 34 M 27803
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    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 42 3 K 216
    NESTED LOOPS 50 5 K 219
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_HEADERS_B 1 33 3
    INDEX RANGE SCAN OKC.OKC_K_HEADERS_B_U2 1 2
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    DECODE(l.attribute_category, 'Coverage Template Header', l.attribute3) Penalty_Bonus,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute1) Mon_Break_Start,
    DECODE(l.attribute_category, 'Transaction Type', l.attribute1) Split_Covering,Uh oh, the dreaded entity attibute value, or generic, data model.
    http://asktom.oracle.com/pls/ask/f?p=4950:8:::::F4950_P8_DISPLAYID:10678084117056
    I am afraid slow performance is a built in feature of this database design, not much you can do in queries.
    You could possibly create the views as materialized views and query those instead.
    Quote from the linked article
    But, how does it perform? Miserably, terribly, horribly. A simple "select
    first_name, last_name from person" query is transformed into a 3-table join with
    aggregates and all. Further, if the attributes are "NULLABLE" - that is, there
    might not be a row in OBJECT_ATTRIBUTES for some attributes, you may have to
    outer join instead of just joining which in some cases can remove more optimal
    query plans from consideration.
    Writing queries might look pretty straightforward, but it's impossible to do in
    a performant fashion.

  • Help fine-tuning new signatures

    Could anyone please help. I recently installed a PIX 5520 with AIP-SSM-10. I can manage the sensor just fine and am using "configuring Cisco IPS using CLI 6.0" as a reference. I recently downloaded new signatures as sig1 on my sensor. when I enable the sensors and put them in non-blocking mode after an hour they are blocking half of my users to the INternet. How do I fine-tune the 50K new signatures? Are there any really good examples and references you might know about?

    You should be able to quickly locate which signatures are causing problems by using either the ASDM or IPS Express Manager. If you dont have either of these programs go to Cisco's site and download them.
    You can use the event viewer in either program and look for signatues which have actions of blocking or dropping packets from your internal users. You should then be able to tune only the signatures causing problems.
    Also, when you download the new signatues, look at the txt document that is released with it. It should list any new signatures as well as any changes to old signatures.

  • Need Help in tuning of the query

    Hi all,
    Can any body help me how we can rewrite this query in
    optimized way.
    SELECT A.C1 AS COLUMN_1, B.C2 AS COLUMN_2
    FROM A,B
    WHERE A.C1 IN (
    SELECT COLUMN_1 FROM(
    (SELECT A.C1 AS COLUMN_1,
    COUNT(C1) AS COUNT,
    RANK() OVER (ORDER BY COUNT(C1) DESC) AS RANK
    FROM A, B, C
    WHERE A.C1 = B.C3
    AND B.C2 = C.C1
    AND <other conditions>
    GROUP BY A.C1)
    WHERE RANK <= 10)
    AND A.C1 = B.C3
    AND <other conditions>
    ORDER BY A.C1
    I am using <other conditions> are same in outer query and inner query also.
    Thanks in Advance,

    Hi,
    Yes exactly I am looking TOP-10 results the query is like this
    SELECT A.C1 AS COLUMN_1, B.C2 AS COLUMN_2
    FROM A,B
    WHERE B.C2 IN (
    SELECT COLUMN_1 FROM(
    (SELECT B.C2 AS COLUMN_1,
    COUNT(A.C1) AS COUNT,
    RANK() OVER (ORDER BY COUNT(C1) DESC) AS RANK
    FROM A, B, C
    WHERE A.C1 = B.C3
    AND B.C2 = C.C1
    AND <other conditions>
    GROUP BY B.C2)
    WHERE RANK <= 10)
    AND A.C1 = B.C3
    AND <other conditions>
    ORDER BY B.C2
    Thanks

  • solved need help in tuning this Query

    hi frs,
    i have created a query like this
    pls help
    Regards
    Rajesh
    Message was edited by:
    Rajesh.mani
    Message was edited by:
    Rajesh.mani

    Code and explain plan should be between [pre] and [/pre] or [code] and [/code] tags like this.
    [pre]Code[/pre]An now explain plan
    [code]Execution plan
    [/code]
    Cheers
    Sarma.

  • Select query giving ora-01555. Need help with tuning

    Hi,
    Following query of mine fails with ORA-01555:
    select xx from a where a.xx NOT IN (select xx from b where status=0)
    Tables a & b have million rows approx. How can I tune the query (to remove "NOT IN").
    The explain plan is:
    0 SELECT STATEMENT Optimizer=CHOOSE (Cost=705828732 Card=55061 Bytes=3468843)
    1 0 FILTER
    2 1 TABLE ACCESS (FULL) OF 'A' (Cost=1773 Card=55061 Bytes=3468843)
    3 1 PARTITION RANGE (ITERATOR)
    4 3 PARTITION LIST (ALL)
    5 4 TABLE ACCESS (FULL) OF 'B' (Cost=12819 Card=45553 Bytes=2596521)
    Thanks,
    Prachi

    You could try:
    select xx from a
    minus
    select xx from b
    where  status = 0;But it's not likely to be any better and it won't solve your ora-1555.
    The problem is not your select statement but some other process that is updating the rows you need and overwriting rollback segments.
    Do you have a large update process that is committing in a cursor for loop?

  • Need help with tuning terms

    Hi,
    I am a newbie in database administration and eager to learn abt sql tuning. Could someone please explain me in simple language the definitions of following terms:
    db file scattered read
    db file sequential read
    enqueue
    latch free
    SQL*Net message from client
    db block gets
    consistent gets
    physical reads
    sorts
    I have encountered these terms often and was wondering if someone could plss explain me with an example. Please tell me what happens when the values are too high/too low for this terms.

    I really doubt that you have read about these events carefully enough since the Performance Tuning guide goes a good job in explaining them.It would be too long to write an elaboration of all of the mentioned wait events here , given the fact that you haven't even told us that you have understood something, nothing , anything about them or not! Suggest you that you read the performance tuning guide again. In addition to it, also buy this book,
    http://www.amazon.com/dp/007222729X/?tag=rbookshop-20
    HTH
    Aman....

  • Need Help in tuning this query

    select CO_PROFILE.CO_NO AS "UEN No.",
    CO_PROFILE.CO_NAME AS "Entity Name",
    DECODE(CO_PROFILE.CO_TYPE,'A1','PUBLIC COMPANY LIMITED BY SHARES',
    'A3','COMPANY LIMITED BY GUARANTEE',
    'A4','UNLIMITED PUBLIC COMPANY',
    'B1','LIMITED PRIVATE COMPANY',
    'B2','LIMITED EXEMPT PRIVATE COMPANY',
    'B3','UNLIMITED PRIVATE COMPANY',
    'B4','UNLIMITED EXEMPT PRIVATE COMPANY',
    'F1','FOREIGN COMPANY REGISTERED IN SINGAPORE') AS "Entity Type",
    M_STATUS.STATUS_DESC AS "Entity Status",
    PAYMENT_DETAIL.SERVICE_CODE AS "Service Code",
    PAYMENT_DETAIL.PAYMENT_CODE AS "Payment Code",
    CO_TRANS_MAST.CO_TRANS_ID AS "Transaction Type",
    M_PAYMENT_CODE.PAYMENT_DESC AS "Payment Description",
    M_PAYMENT_CODE.REVENUE_CODE AS "Revenue Account",
    CO_TRANS_MAST.NUM AS "Number Of Transactions",
    PAY_NEW.UNIT_AMT AS "Revenue Amount1",
    PAY_NEW.FILING_AMT AS "Revenue Amount2",
    PAYMENT_DETAIL.UNIT_FEE AS "Unit Cost"
    from CO_PROFILE,
    M_STATUS,
    PAYMENT_DETAIL,
    CO_TRANS_MASTER,
    (Select COUNT(CO_NO) AS "NUM",CO_TRANS_ID,CO_NO
    from CO_TRANS_MASTER
    group by CO_NO,CO_TRANS_ID
    )CO_TRANS_MAST,
    (Select Sum(UNIT_FEE) AS UNIT_AMT,
      SUM(FILING_FEE) AS FILING_AMT,
       TRANS_NO AS TRANS_NO
      from
      PAYMENT_DETAIL
      group by
      TRANS_NO)
    PAY_NEW,
    M_PAYMENT_CODE
    where rownum=1
    and CO_PROFILE.CO_STATUS=M_STATUS.STATUS_CODE
    and M_STATUS.TRANS_ID='COMP'
    and CO_TRANS_MASTER.CO_TRANS_ID=CO_TRANS_MAST.CO_TRANS_ID
    and CO_TRANS_MASTER.CO_NO=CO_TRANS_MAST.CO_NO
    and PAYMENT_DETAIL.TRANS_NO=CO_TRANS_MASTER.CO_TRANS_NO
    and PAY_NEW.TRANS_NO=PAYMENT_DETAIL.TRANS_NO
    and CO_TRANS_MAST.CO_NO= CO_PROFILE.CO_NO
    and M_PAYMENT_CODE.PAYMENT_CODE=PAYMENT_DETAIL.PAYMENT_CODE

    Something seems wrong to me with the logical structure of the select.
    1) You only get 1 row of output
    but you
    2) build sums for each trans_no
    3) You join the table co_trans_master but at the same time you count over that one. Might be ok to do so, but it seems to be double the work.
    Suggestion.
    a) Build a select that joins the payment detail table. Then group this select and build the sums.
    b) Add the count for the number of transactions to the select clause instead of and extra inline view in the from clause. Maybe as an analytical function if possible.

  • Needs help for tuning the sql

    Hi
    I have a query which will read one fact table and 4 dimension table.fact table contains millions of records
    Can u suggest me how can i tune my query which uses the fact table to get the best performance.

    Which version of the database are you using? Have you enabled Star Transformation? What does the explain plan look like? Is this intended for building a materilaized view or as the basis for running an ad hoc report?
    We created bit map indexes on the joining columns.bitmap indexes or bitmap-join indexes?
    Cheers, APC

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