Help me with the updation of plsql

hello oracle experts,
please provide me a link from which i can improve my coding techniques
many codes here feels new to me which is not there in the documentation
i cant understand whether the code i have written is efficient or is there any other alternative way of writing to improve the efficiency or sometimes i am confused if any alternative way exists.
i love plsql and i hope to continue with plsql
please help

user in wrote:
hello oracle experts,
please provide me a link from which i can improve my coding techniques To know what is available in PL/SQL you need to read the document. And to know which feature to use, you need to try it all, participate in public forum etc. Over a period of time you will gain the knowledge.
many codes here feels new to me which is not there in the documentation I doubt that. All of them are well documented. Show a code that you feel that is not documented.
i cant understand whether the code i have written is efficient or is there any other alternative way of writing to improve the efficiency or sometimes i am confused if any alternative way exists. Efficient is a very relative term. It changes over time. No code is perfectly efficient. They need to be tuned over time.
i love plsql and i hope to continue with plsql All the best for that.

Similar Messages

  • Guys, a little help please with the update :)

    Dear my Nokia user friends!
    Can you guys give me some advices about updating my Nokia 6300 via internet??? What do you think, shall I update it? Is it safe (the main questin)? And what will I have new if I update it?
    Thanks guys, I trust yall.. I can't wait to get your replies
    Message Edited by dog4life on 06-Mar-2008 05:30 PM
    Rottweilers are reloaded guns wich can be shot automaticly any second.. "Think about it"

    Hi dog4life
    Unfortunately there is always a chance that updating using Nokia Software Updater will fail necessitating taking your device to a Nokia Care Point. On the Online Software Update Attempt History it has a lovely way of recording this event as "Failed update attempt - User aborted software update from the recovery dialog(92)". Whereas there are usually no problems if using software as a clean installation on PC, in a number of situations there are remnants of previous events left in registry which can conspire to cause problems.
    Happy to have helped forum in a small way with a Support Ratio = 37.0

  • HT1338 Could you please help me with the problem. I have mac os 10.7.4 on my macbook pro retina and want to update it to 10.7.5. I had been waiting for 2 hours to do it, but then it appeared that it was impossible. What should I do?

    Could you please help me with the problem. I have macbook with retina with mac os 10.7.4 ann want to update it to mac os 10.7.5. I had been waiting for 2 hours to do it and had tried 3 times but it appeared that it was impossible. What should I do?

    You can download the standalone updates:
    OS X Lion Update 10.7.5 (Client Combo)
    OS X Lion 10.7.5 Supplemental Update

  • HT4059 I can't open my books with the update, says failed to load book because the requested resources is missing.  Please HELP.

    I can't open my books with the update, says failed to load book because the requested resources is missing.  Please HELP.

    If you can't open a particular ibook then try deleting it from the bookshelf via the Edit button at the top right of the bookshelf, and (assuming that it's still in your country's store) redownload it via the Purchased tab in the ibookstore in the app (or if you have a copy of it on your computer's iTunes library sync it back from there).

  • Please help me with the iphone 4 trouble

    I'm using iphone4 and i saw a new update IOS7 and i press to update,the iphone is  updating than it turn off for 5 minutes later it turn on again but with the app's logo and it start to repeat again and again and I can not connect to itunes to fix,I do not know what to do ,hope you guys will help me with the iphone,i reallly need it right now

    Make sure you have the Latest Version of iTunes (v11) Installed on your computer
    iTunes free download from www.itunes.com/download
    Christine Hua wrote:
    the iphone is  updating than it turn off for 5 minutes later it turn on again but with the app's logo and it start to repeat again and again and I can not connect to itunes to fix,
    See Here  >  http://support.apple.com/kb/HT1808
    You may need to try this More than Once...
    Be sure to Follow ALL the Steps...
    But... if the Device has been Modified... this will Not necessarily work.
    Unauthorized modification of iOS  >  http://support.apple.com/kb/HT3743

  • Since the last update Firefox has been crashing constantly and something is VERY WRONG with the update!!!!!!!!! Why?

    Since the last update to Firefox, I have had crashes non stop about every ten minutes or so, with very typical use. The update SUCKS and is crashing computers. I am SURE I am not the only one. PLEASE FIX THIS ASAP. I have been a Firefox user forever, but now going to Chrome and Explorer until I hear from you about fixing this issue. Never before have I had this problem with Firefox. Bums me out. But I can't deal with the constant crashes and it is ABSOLUTELY since the last update a day or two ago.

    Hello,
    '''Try Firefox Safe Mode''' to see if the problem goes away. [[Troubleshoot Firefox issues using Safe Mode|Firefox Safe Mode]] is a troubleshooting mode that turns off some settings and disables most add-ons (extensions and themes).
    ''(If you're using an added theme, switch to the Default theme.)''
    If Firefox is open, you can restart in Firefox Safe Mode from the Help menu by clicking on the '''Restart with Add-ons Disabled...''' menu item:<br>
    [[Image:FirefoxSafeMode|width=520]]<br><br>
    If Firefox is not running, you can start Firefox in Safe Mode as follows:
    * On Windows: Hold the '''Shift''' key when you open the Firefox desktop or Start menu shortcut.
    * On Mac: Hold the '''option''' key while starting Firefox.
    * On Linux: Quit Firefox, go to your Terminal and run ''firefox -safe-mode'' <br>(you may need to specify the Firefox installation path e.g. /usr/lib/firefox)
    ''Once you get the pop-up, just select "'Start in Safe Mode"''
    [[Image:Safe Mode Fx 15 - Win]]
    '''''If the issue is not present in Firefox Safe Mode''''', your problem is probably caused by an extension, and you need to figure out which one. Please follow the [[Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems]] article to find the cause.
    ''To exit Firefox Safe Mode, just close Firefox and wait a few seconds before opening Firefox for normal use again.''
    When you figure out what's causing your issues, please let us know. It might help others with the same problem.
    Thank you.

  • HT5568 when i try to install the Safari 6.0.2 update i get the message an error has occured The operation couldn't be completed. (NSURLErrorDomain error -3001.)(102) - can anyone help my get the update please

    when I try to install this update I get the message an error has occured The operation couldn’t be completed. (NSURLErrorDomain error -3001.)(102) - can anyone help my get the update please?

    There are problems with the servers. Download and install that update > http://swcdn.apple.com/content/downloads/53/02/041-8081/2jwp4wjrwygtm4lc608qy4h0 n4a9yyq37g/Safari6.0.2Mountain.pkg

  • HT1222 I was trying to run ITunes 10.7 update on my Mac Pro with Retina display but the message appeared "An error has occurred" so I can proceed with the update. I dont' see any other messages. Any ideas what could go wrong?

    I was trying to run ITunes 10.7 update on my Mac Pro with Retina dispaly but "An error has occurred" and I was not able to proceed with the update. The message says "The operation was cancelled. (3072)." I have no other messages. Any ideas why I cannot install this update

    Scott's solution fixed the problem.  It would have been helpful if the update message in the App Store had reported that.  I had first tried B Noir's solution -- and received a helpful warning message that a guest user was still logged in to iTunes.  I switched over, logged the guest user out, switched back and the update within the App store worked perfectly.
    It seems to me that Apple should invest a little time and effort in making their error/warning messages easier to decipher.  I have to come to the forum every time something happens.  Why not simply have a dialogue window that opens up to explain the most likely issues?

  • HT4623 With the update of my iphone5 I lost features in my audiobooks. Before the chapters were listed with their descriptions - that's gone!! How come Apple?

    With the update of my iphone5 I lost features in my audiobooks. Before the chapters were listed with their descriptions - that's gone!! How come Apple?

    Okay, that is the latest iOS. As far as shortcuts are concerned, they should be available. Go to Settings, General, Keyboard, Shortcuts. You should find the settings and area to enter new ones there. The area to set what numbers to receive calls from in DND mode are in Settings, Notifications, Do Not Disturb, and then then Allow Calls From.
    Does this help?

  • HELP! With parsing Update statement

    I am stuck and need help! The teacher has not gone over parsing with us and it is not on his scheduled topics list. But, I am a person that likes to scope out and learn new things. For our final project, we have to allow updates, delete and inserts into the 5 main tables of the Premiere Products database. I have done everything except for the updates. I can achieve the updates of the entities by pretty much hardcoding them and that is okay by the teacher, but I want to learn about parsing because Barbara from this site mentioned this to me.
    This is what I was able to write and I am getting errors:
    CREATE OR REPLACE PROCEDURE updatecust_proc (
    v_cust_num IN customera.cust_num%TYPE,
    v_attributetoupdate VARCHAR2 ,
    v_updatedvalue VARCHAR2 )
    AS
    e_invalidcustnum_error EXCEPTION;
    BEGIN
    v_isvalidcustnum := iscust(v_cust_num);
    IF (v_isvalidcustnum = FALSE) THEN
    RAISE e_invalidcustnum_error;
    END IF;
    PARSE(
    'UPDATE customer
    SET' &#0124; &#0124; v_attributetoupdate &#0124; &#0124; '=' &#0124; &#0124; v_updatedvalue &#0124; &#0124;
    'WHERE cust_num =' &#0124; &#0124; v_cust_num
    END;
    EXCEPTION
    WHEN e_invalidcustnum_error THEN
    DBMS_OUTPUT.PUT_LINE('Cannot be updated. Invalid customer number');
    END;
    Any help would be useful. I went to the Oracle help site but their examples are a little too complicated for me to understand, plus, I am not using any C code.
    Thanks in advance!
    Bob

    I will try putting in spaces to the areas that you mentioned to me. Thanks!
    I will try to explain the function just in case some other poeple don't understand what I am trying to do.
    This procedure is supposed to update the CUSTOMER entity. This entity has 7 attributes and I don't want to write out 7 UPDATE statements to changes a value. Instead, I want the name of the attribute to be passed to the proceudre so that the UPDATE statement can know which attribute to use. Barbara mentioned something about parsing and I attempted to try it out, but I am getting errors. Can someone help me with the procedure. BTW, function iscust() returns TRUE if the customer number is valid, otherwise, it returns false.
    Thanks,
    Bob

  • While downloading the latest IOS update to my iPhone 4, my phone went into a frozen state with the update 2/3's complete. It's remained like this for the past 12 hours. I can't turn the phone off, and I can't connect it to iTunes. Anyone know what to do?

    While downloading the latest IOS update to my iPhone 4S, my phone went into a frozen state with the update 2/3's complete. It's remained like this for the past 12 hours. I can't turn the phone off, and I can't connect it to iTunes. Anyone know what to do?

    If the place of purchase does not have a 'Lemon' policy (three replacements = refund or complete exchange), sadly you are out of luck.
    And Apple themselves do not have any power over what policy a reseller uses. You can call Apple Care and have them replace it, but the odds are you would probably get a standard replacement again like has previously happened. I'm pretty sure Apple holds their own sort of 'Lemon' polocy where if it's been replaced three times through them they'll swap it out for a brand new phone. Not 100% sure though, best bet is too call them again.
    And it ***** getting a response like that from their support personel, but hey, they can't all be that bad can they? I'm sure if you plead your case they'll try and help out. I've dealt with them in the past and had one or two people that rubbed me the wrong way, but most of them have been a great help and kept me a happy customer, haha.
    Regards,
    ThatGuy

  • Hello, we have both Creative Cloud and Creative Cloud for teams. Can you help me with the difference and if i need to have both?

    Hello, we have both Creative Cloud membership and Creative Cloud for team. Can you help me with the difference and if i need to have both? We have 9 employees that are using it. Just not sure if i'm paying for something i don't need.
    Thank you

    Please refer to Creative Cloud Help | Creative Cloud / Common Questions
    CC is for retail use with 20 GB of storage space, CCT is where number of seats are purchased & assigned by one program admin where each seat gets 100GB of storage space.
    You can not have both the CC & team in one account as it will only provide you added storage space of 120 GB but you can activate the CC any of them or either of them twice as CC is based on Adobe ID.
    Regards
    Rajshree

  • I need to update my phone, but my computer broke, and do not have a new one. I have an Itunes account, can I use someone else computer to go through with the update?  Is there a chance of loosing all my data, ie: music/photos?

    I need to update my phone, but my computer broke, and do not have a new one. can I use someone else computer to go through with the update if i log on with my itunes account or Is there a chance of loosing all my data, ie: music/photos? And if all else fails can i go to the apple store and have them update my phone?

    Update to what? The 3G you want to update? You have ios3 or 4 on that 3G?
    Go to a friend, authorize that pc.
    Read this : http://support.apple.com/kb/ht1848
    and this : http://support.apple.com/kb/ht2519
    Make a backup of your stuff (from the phone. apps/photos/music/blabla). Update your phone. The phone will restore the backup automatically.

  • I just purchase a brand new mac computer and I need to purchase new adobe CS software. Do you know if Adobe CS5 Design Premium-MAc is compatible with new mac computers with the updated software?

    I just purchase a brand new mac computer and I need to purchase new adobe CS software for work. Do you know if Adobe CS5 Design Premium-Mac is compatible with new mac computers with the updated Yosemite software? *No previous adobe CS software versions are on this computer

    There are known technical issues with any older version on Yosemite, even CS6. Some can be worked out, others may not be relevant to you, some will remain unsolved.
    Mylenium

  • Two previous questions may not have been as clear as I would have liked. I recently upgraded my MacBook 2008 (10.5.8) to Snow Leopard (10.6.8). With the updates came iTunes 11.1.1 and Quicktime 7.6.6. I am still using Garageband 2008 and iPhoto 2008. When

    Two previous questions may not have been as clear as I would have liked. I recently upgraded my MacBook 2008 (10.5.8) to Snow Leopard (10.6.8). With the updates came iTunes 11.1.1 and Quicktime 7.6.6. I am still using Garageband 2008 and iPhoto 2008. When I create music in Garageband I usually adjust the volume and save it. Even now when I share the Garageband created files with iTunes 11.1.1, the volime I previously set in Garageband is retained. However, when I use the music to create a slide show in iPhoto 2008 and export to Quicktime 7.6.6, the volume level I previously set is lost and seems to default to a low level. The problem seems to be either in the slide show export from iPhoto 2008 to Quicktime 7.6.6 or in Quicktime itself. Is there a work around, so that I can retain the volume level I had previously set in Garageband, a volume level that seems to transfer without problem to the new iTunes. But then iPhoto 2008 (slide show) possibly or Quicktime 7.6.6 do not cooperate. Before I did the upgrade to Snow Leopard, the new iTunes and Quicktime I had no problems with the set volume being retained in the old Quicktime. The reason I need control over the volume is that all these music files are uploaded to YouTube.

    Two previous questions may not have been as clear as I would have liked. I recently upgraded my MacBook 2008 (10.5.8) to Snow Leopard (10.6.8). With the updates came iTunes 11.1.1 and Quicktime 7.6.6. I am still using Garageband 2008 and iPhoto 2008. When I create music in Garageband I usually adjust the volume and save it. Even now when I share the Garageband created files with iTunes 11.1.1, the volime I previously set in Garageband is retained. However, when I use the music to create a slide show in iPhoto 2008 and export to Quicktime 7.6.6, the volume level I previously set is lost and seems to default to a low level. The problem seems to be either in the slide show export from iPhoto 2008 to Quicktime 7.6.6 or in Quicktime itself. Is there a work around, so that I can retain the volume level I had previously set in Garageband, a volume level that seems to transfer without problem to the new iTunes. But then iPhoto 2008 (slide show) possibly or Quicktime 7.6.6 do not cooperate. Before I did the upgrade to Snow Leopard, the new iTunes and Quicktime I had no problems with the set volume being retained in the old Quicktime. The reason I need control over the volume is that all these music files are uploaded to YouTube.

Maybe you are looking for

  • Hacking application id equals() to allow more than one row per "primary key"

    I have a read only entity whose primary key is not the real primary key on the underlying table. The result is that I get more than one row per "primary key". This is what I want. However KODO will not allow me do it, because I am storing the collect

  • Port Forwarding for Security Cameras

    I have a Cisco RV220W that I am trying to set up to view the store security cameras remotely. I can view the cameras when connected to the LAN but not with a WAN connection. The Video recorder is an ADT system.  Always Allow RTSP:TCP Enabled Any 192.

  • Problems showing german special characters using DB2 jdbc driver

    Hi JDBC gurus, In my application the special german characters(umlauts...) are not shown correctly when I'm using IBM jdbc driver(type 2). When I switch to jdbcodbc driver everything is correct. So is there any trick, some connection parameter, some

  • Can I select when do i want to write my data into a file?

    What I want is like, When I click a button as ON then only it goes an writes the data into a spreadsheet. Now i have made the bolllean so that it will show TRUE when you have to write...but if FALSE nothing should happen... and I cant see any option

  • Keyboard doesn't work on Satellite L450

    I am trying to fix a Satellite L450-181 for a friend. I have had to replace the hard drive as a friend tried to load Yahoo messenger and when the laptop rebooted a screen came up to say a file was either missing or corrupted but we were unable to acc