About database

hi,
can anyone tell me how to link director to any database like
mysql, ms sql, oracle and so on?? and how to link the data also?
i can't find much sample
thank you for spending time in this post..

Hi there,
I've just finished a program with Director which link to DB.
I was worked
with a programmer, who took the task of building the DB &
php file. Then i
made the director file & use sytax of getNetText &
SendnetText to connect
the PHP. If u are not a programmer, I will recommand u to
find a programmer
to support.
Check out the section "Database" here, & u may find many:
http://www.updatestage.com/products_table.html
Good luck.
Athena
in article e1pok6$7kb$[email protected], mcafe at
[email protected] wrote on 4/15/06 11:17 AM:
> hi,
>
> can anyone tell me how to link director to any database
like mysql, ms sql,
> oracle and so on?? and how to link the data also?
>
> i can't find much sample
>
> thank you for spending time in this post..
>

Similar Messages

Where to learn about database tuning from?

Hello,
I need to learn more about database tuning - practical aspect. Are there any sites/services that could help me? I can't use production environment of course, I need to prepare my own ones (Oracle DBs on linux and windows too) and workload too. How to simulate workload from many users?
Thanks in advance for help
Aliq

How do you learn to paint? You can read every book on the subject, attend lectures by famous artists on paints and brushes and styles and what not..
None of this will turn you into an artist that can paint. Theory only goes that far.
And this is as true in performance tuning as in painting. You need to run into that brick wall called experience over and over again - and each time learn hard lessons that no theory can ever teach.
If performance tuning was that easy, we would have had fully automated tuning software in operating systems and database systems that could detect and fix all our performance woes on the fly.
Does not work like that.
Also, performance tuning is many times seen as an "after the fact" thing. Design the system. Code the software. Implement it. Then tune it.
Wrong. Also does not work like that.
Performance tuning begins at the very first workshop when brainstorming the basic design of the system. If performance and scalability are not part of that process, they cannot easily (if at all) be made to be part of the final system as a tuning exercise.
If I need to pass a single fundamental "uber-alles" principle for performance tuning - when dealing with it after the fact (as many of us do), then it is:
Identify The Problem
Do not confuse symptoms as the actual problem.
PS. Performance tuning is also many time (IMO) a situation where you have lost. Why? Because of if the code was designed and coded correctly, then there would not have been a performance issue. If the Oracle architecture was understood correctly, there would not be a problem. Which makes the advice by the other 2 posters so important. Understand Oracle. Understand how to design and code in Oracle. If done well, what is there left to performance tune?

Few basic questions about database administration

Hello,
I have a few basic questions about database administration.
1. I switched one of my oracle instances to archivelog mode. I just cannot locate the archive log files on my windows system. The %ora_home%/ora92/database/archive directory is desperately empty...
2.What is the tools01.dbf datafile used for?
3.What is the undotbso1.dbf datafile used for?
Thanks in advance,
Julien.

1. The archive log location needs to be specified in your init.ora file. By default, Oracle will place the archive files in either ORACLE_HOME/dbs or ORACLE_HOME/database.
2. The tools01.dbf file belongs to the tools tablespace which should be set as the default tablespace for system. It primary purpose is to hold Oracle Forms and Reports database objects, however, it should also be used for holding other non sys database objects such as the perfstat (statspack) or other third party database schemas e.g. quests sqllab.
3. undotbs01.dbf file belongs to the undo tablespace.

Can a fusion web application run on smart phones also? Then what about database for mobiles?

Sir,
Can a fusion web application run on smart phones also? Then what about database for mobiles?
Regards

Any web application can run on smart phone because you are accessing it from browser so no need for database or application server on your mobile
It is same as accessing any website on mobile
If you are talking about mobile app
check this - http://www.oracle.com/technetwork/developer-tools/adf-mobile/overview/adfmobile-1917693.html
Ashish

Industrial engineer study about Database System

Hello, i'm Industrial engineering student now. I want to ask all of you. Is valuabel if i learn about Database System in my major?

oppusunggu wrote:
Oh i'm sorry about that. Now i'm studying Industrial Engineering in scholar Program. I live in Indonesia. As employee, Industrial engineer can improve efficiency in many aspect in the enterprise. So, is there any chance that i can improve efficiency Database System? Coz, in semester 5 i had study about Information System.On one contracting job, my boss had been an industrial engineer, so then he was a project lead. We became good friends, even though he introduced me to my wife :-) (wife's stepfather and he had worked together at an aerospace company previously). Certainly his background helped in project implementation.
As to improving database system efficiency, it is yes and no. No, you aren't likely to get into internals and compete against people with CS doctorates, but yes because applications do need an eye towards efficiency, and applications are where the money goes. As with so many things, it's the combination of technical ability and another kind of analytical ability that make you valuable to business. Business analysis goes through cycles and fads, what was once called business process reengineering will be called something else and have its gurus (just this morning I got an email about how BPM can improve my business). Just don't fall for any pie-in-the-sky internet entrepreneurs who promise to have the next SAP, go mainstream first, with at least what we in the US call a Masters degree.

Questions about database access in WCS 7.x version

Hello,
In WCS version 7.x, events from controllers are stored in database. The limits for these events are 7 days and 40000 events. Does anyone know where we could change these limits?
In the other hand, we can´t access to database because we don´t know user and password to access database. Can anyone pass me default credentials for database?
What is the procedure to change database password in WCS version 7.x?
Thnaks in advance.

Don't know about username and password for the database, but this might help:
http://www.cisco.com/en/US/products/ps6305/products_qanda_item09186a00807a60f0.shtml
Q. How many alarms are kept in the WCS when are they cleared, and what is the average size of each alarm?
A. The WCS keeps the last 40,000 events in the system and clears them up after seven days. An event or alarm can have 1000 bytes on average.
A. Under the <WCS_INSTAL_DIR>/webnms/conf folder, there is a file called NmsProcessesBE.conf. Within this file, the user needs to modify the parameter CLEAN_EVENT_INTERVAL (default value is seven days) and the parameter EVENT_WINDOW_SIZE (default value is 40,000). The server needs to be stopped and restarted after the user makes the modifications.

Error about database conenction

hi everyone i ve a problem about connecting to ms sql server. i ve made two tables on MSsql server names are rezervation and sale. those tables ve same column names. column names are name(varchar50) surname(varchar50) airline(varchar50) flight_no(nvarchar50) departure_date(date) departure_city(varchar50) arrival_city(varchar50) departure_time(time(0)) arrival_time(time(0)) gate(int) price(nvarchar).
when i run the program, program starts but when i press the rezervation button i get an error it says SQLException: [Microsoft][ODBC Driver Manager] Invalid string or buffer length. here is my whole code can anyone tell me where did i do wrong i m studyin about 3 days on it n cant get solve the problem. i m doin this simple project for my school term project. just any clue to solve problem thnx
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.table.*;
import java.sql.*;
public class TableRowColumn extends JFrame // class begin
JTable table;
DefaultTableModel model;
JPanel buttonPanel;
JButton button;
public TableRowColumn() // constructor begin
// create table
Object[][] data = {{"client name","client surname","thy...","ex-1234","year-month-day","city name","city name","hour:min","hour:min","gate no","750 tl"}};
String[] columnNames = {"NAME","SURNAME","AIRLINE","FLIGHT NO","DEPARTURE DATE","DEPARTURE CITY","ARRIVAL CITY","DEPARTURE TIME","ARRIVAL TIME","GATE","PRICE"};
model = new DefaultTableModel(data, columnNames);
table = new JTable(model);
table.putClientProperty("terminateEditOnFocusLost", Boolean.TRUE);
// adding button to frame
JScrollPane scrollPane = new JScrollPane( table );
getContentPane().add( scrollPane );
buttonPanel = new JPanel();
getContentPane().add( buttonPanel, BorderLayout.SOUTH );
//giving action to button NEW ENTRY
button = new JButton( "New Entry" );
buttonPanel.add( button );
button.addActionListener( new ActionListener()
public void actionPerformed(ActionEvent e)
model.setRowCount( model.getRowCount() + 1 );
//giving action to DELETE ENTRY button
button = new JButton( "Delete Entry" );
buttonPanel.add( button );
button.addActionListener( new ActionListener()
public void actionPerformed(ActionEvent e)
model.removeRow(model.getRowCount()-1);
// giving action to REZERVATION button
button = new JButton("Rezervation");
buttonPanel.add( button );
button.addActionListener ( new ActionListener()
public void actionPerformed(ActionEvent e)
// java_data is name of the database i ve create on sql server
String url = "jdbc:odbc:java_data";
Connection con = null;
Statement stmt = null;
String query = "SELECT name, surname, airline, flight_no, departure_date, departure_city, arrival_city, departure_time, arrival_time, gate, price from Rezervation";
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
} catch(java.lang.ClassNotFoundException e1)
System.err.print("ClassNotFoundException: ");
//System.err.println(e.getMessage());
try {
con = DriverManager.getConnection(url,
"myLogin", "myPassword");
stmt = con.createStatement();
stmt.executeUpdate("INSERT INTO Rezervation " +"values(" + "name , surname , airline , flight_no , departure_date , departure_city , arrival_city , departure_time , arrival_time , gate , price" );
ResultSet rs = stmt.executeQuery(query);
while (rs.next()) {
String q = rs.getString("name");
String a = rs.getString("surname");
String z = rs.getString("airline");
String w = rs.getString("flight_no");
String s = rs.getString("departure_date");
String x = rs.getString("departure_city");
String d = rs.getString("arrival_city");
String c = rs.getString("departure_time");
String r = rs.getString("arrival_time");
String f = rs.getString("gate");
String v = rs.getString("price");
stmt.close();
con.close();
} catch(SQLException ex) {
System.err.println("SQLException: " + ex.getMessage());
// giving action to SALE button
button = new JButton("sale");
buttonPanel.add(button);
button.addActionListener ( new ActionListener()
public void actionPerformed (ActionEvent e)
} // constructor end
// to add new row to table
private Object[] createRow()
Object[] newRow = new Object[2];
int row = table.getRowCount() + 1;
newRow[0] = Integer.toString( row );
return newRow;
// main begin
public static void main(String[] args)
TableRowColumn frame = new TableRowColumn();
frame.setDefaultCloseOperation( EXIT_ON_CLOSE );
frame.pack();
frame.setTitle("Ticket Rezervation & Sale");
frame.setSize(1280,600);
frame.setVisible(true);
} // main end
} //class end

1. Use code tags when you post code.
2. Do not mix jdbc code with GUI code. Use a class for just the jdbc code and then use that class in your GUI code.
3. Do not use the ODBC to access MS SQL Server. It has a significant problem. Get one of the java drivers.
4. Your SQL is wrong. Learn the basics of SQL before writing java code that relies on it.

Just A Thought About Database I/O

I was just thinking about the database in Lightroom and came upon a question that I hope I can ask clearly. Let's say I have an image open in the Develop module, and let's say that I click and drag on the Blacks slider. When I move that slider to make changes to the Blacks value, is Lightroom recording to the database
every change to the Blacks value, or just the final value after I have finished moving the slider?
Or, let's say that I am typing in a value for Blacks. If I want to type "10" for the Blacks value, is Lightroom recording to the database "1" and then "10" as I type it in, or is it just recording "10"?
I guess what I'm getting at is Lightroom making these intermediate writes to the database, and if so, why? Is Lightroom writing to the database with that fine a resolution? If so, that may account for some of the slow performance experienced by so many reporting on this Forum.
If not, then never mind my bizarre thinking... maybe I'm just tired.

>... LR has started pumping the brakes after only 10K in imports. I'm now wondering how it'll respond when I hit the 100K marker??
I stand to correct this observation. Although hard wired to a gigabit network drive, my MAC seemed to slow down when it hit 10K in imports. Actually, what happened is that my MAC switched access over to my Airport card. I've disabled wireless and now ingestion and processing is as fast as when my DB was under 10K in imports. I regret not having caught this earlier.
I'm now up to 20K and LR is still ingesting at sufficient speeds. Not too shabby for a v1.0 product. Hats off to the MAC team. :-)

Doubt about database point in time recovery using rman

Hi Everyone,
I have been practising various rman restore and recovery scenarios . I have a doubt regarding database point in time recovery using rman. Imagine i have a full database backup including controlfile scheduled to run at 10 PM everyday. today is 20th dec 2013. imagine i want to restore the database to a prior point in time ( say 18th dec till 8 AM). so i would restore all the datafiles from 17th night's backup and apply archives till 8 AM of 18th dec . in this scenario should i restore the controlfile too from 17th dec bkp ( i am assuming yes we should ) or can we use the current controlfile ( assuming it is intact). i found the below from oracle docs.
Performing Point-in-Time Recovery with a Current Control File
The database must be closed to perform database point-in-time recovery. If you are recovering to a time, then you should set the time format environment variables before invoking RMAN. The following are sample Globalization Support settings:
NLS_LANG = american_america.us7ascii
NLS_DATE_FORMAT="Mon DD YYYY HH24:MI:SS"
To recover the database until a specified time, SCN, or log sequence number:
After connecting to the target database and, optionally, the recovery catalog database, ensure that the database is mounted. If the database is open, shut it down and then mount it:
2. SHUTDOWN IMMEDIATE;
3. STARTUP MOUNT;
4.
Determine the time, SCN, or log sequence that should end recovery. For example, if you discover that a user accidentally dropped a tablespace at 9:02 a.m., then you can recover to 9 a.m.--just before the drop occurred. You will lose all changes to the database made after that time.
You can also examine the alert.log to find the SCN of an event and recover to a prior SCN. Alternatively, you can determine the log sequence number that contains the recovery termination SCN, and then recover through that log. For example, query V$LOG_HISTORY to view the logs that you have archived.
RECID      STAMP      THREAD#    SEQUENCE# FIRST_CHAN FIRST_TIM NEXT_CHANG
         1 344890611          1          1      20037 24-SEP-02      20043
         2 344890615          1          2      20043 24-SEP-02      20045
         3 344890618          1          3      20045 24-SEP-02      20046
Perform the following operations within a RUN command:
Set the end recovery time, SCN, or log sequence. If specifying a time, then use the date format specified in the NLS_LANG and NLS_DATE_FORMAT environment variables.
If automatic channels are not configured, then manually allocate one or more channels.
Restore and recover the database.
The following example performs an incomplete recovery until November 15 at 9 a.m.
RUN
SET UNTIL TIME 'Nov 15 2002 09:00:00';
# SET UNTIL SCN 1000;       # alternatively, specify SCN
# SET UNTIL SEQUENCE 9923; # alternatively, specify log sequence number
RESTORE DATABASE;
RECOVER DATABASE;
If recovery was successful, then open the database and reset the online logs:
5. ALTER DATABASE OPEN RESETLOGS;
I did not quiet understand why the above scenario is using current controlfile as the checkpoint scn in the current controlfile and the checkpoint scn in the datafile headers do not match after the restore and recovery. Thanks in Advance for your help.
Thanks
satya

Thanks for the reply ... but what about the checkpoint scn in the controlfile . my understanding is that unless the checkpoint scn in the controlfile and datafiles do not match the database will not open. so assuming the checkpoint scn in my current controlfile is 1500 and i want to recover my database till scn 1200. so the scn in the datafiles (which is 1200) is not not matching with the scn in the controlfile(1500). so will the database open in such cases.
Thanks
Satya

About database trigger

Suppose I have 2 tables A and B. There are about 40 table
columns for table A and 30 table column for table B. Table A
can insert, update and delete the record from table B. Table A
can insert, update about 15 table columns into table B. I
create database trigger on table A to insert, update and delete.
TAble B can update only 1 table columns into table A. Due to
these 2 tables A and B have update trigger. So it is mutating
when I try to update the record from table A and also update the
record in table B. Please if you have any suggestion, let me
know. I try to work around by creating the package with
variable field set to boolean. But, somehow it only allows to
update from B to A, not from A to B. Thanks in advance.
null

Long Tran (guest) wrote:
: Suppose I have 2 tables A and B. There are about 40 table
: columns for table A and 30 table column for table B. Table A
: can insert, update and delete the record from table B. Table A
: can insert, update about 15 table columns into table B. I
: create database trigger on table A to insert, update and
delete.
: TAble B can update only 1 table columns into table A. Due to
: these 2 tables A and B have update trigger. So it is mutating
: when I try to update the record from table A and also update
the
: record in table B. Please if you have any suggestion, let me
: know. I try to work around by creating the package with
: variable field set to boolean. But, somehow it only allows to
: update from B to A, not from A to B. Thanks in advance.
Hi, I've had this type of mutating table problem before ....
Here's a workaround:
1. Create temporary table to record the changes on the
database triggers (row triggers). Then on a after statement
issue the update statement.
2. Crear package variables at the package specification. Then
create procedures or functions to set this values accordingly
(in before and after trigger statement). Finally use after
statement triggers.
null

About database modeling

hi all,
I wonder if there is a forum dedicated to database modeling (I don´t mean a forum about sql syntax but a forum that discusses about how to model relationships between entities and all that stuff)
I know this forum has nothing to do with database modeling, so my intent is not to post any question about db modeling but just to find out if there is a forum dedicated to it anywhere on the web.
If everybody in this forum is researching about JDBC then some of you may know about such forum over the web.
Any hints will be welcome!
tnx!
Edited by: charllescuba1008 on Mar 15, 2010 1:03 PM

jschell,
the url you provided talks about OO modeling and this kind of modeling is related to DB modeling. It is a helpful forum.
I am also considering visiting mysql and other database vendors websites to find out more specialized forums but only after i have a look at the forum you suggested!
thanks for your reply!

About database creation in Peoplesoft.

Hello..
I am trying to create database by using scripts provided by peoplesoft HRMS9.
FYI, I have successfully install tuxedo 9.1, webserver 9.2, PeopleTools8.49 and HRMS 9. I use Oracle 11gR1 on Oracle Enterprise Linux 5.3
Well, I read on Appendix B in the Enterprise PeopleTools 8.49 Installation for Oracle and some websites.
I have modified createdb10.sql, utlspace.sql. I ran those scripts and database created.
Well, when I ran dbowner.sql I got some error. I run as oracle owner and log as sysdba.
SQL> CONNECT PS/PS;
Error accessing PRODUCT_USER_PROFILE
Warning: Product user profile information not loaded!
You may need to run PUPBLD.SQL as SYSTEM
Connected.
so I ran PUPBLD.SQL first. And then I run dbowner.sql. But the error still occured. I read from this http://psst0101.wordpress.com/2009/01/21/step-by-step-virtual-ps-install-database-creation/
Any suggestion please, because I read in http://gasparotto.blogspot.com/ he did not run pupbld.sql but succeeded.
Any one have same experience..??

Lastly, you could try to run this script (PUPBLD.SQL) as SYSTEM, not as SYS.thank you, It's work by connect system/manager and run pupbld.sql.
well, I run select default_tablespace from dba_users where username='PS' I get SYSTEM.
I think these column is important information.. :
username PS
temporary_tablespace TEMP
default_tablespace SYSTEM
status OPEN
user_id 28
password ( blank )
profile DEFAULT
so, how about that?
regard.
Nia...

Dashboard Query about Database

Hello, I have a query regarding dashboard performance. Can I use the filter button on the dashboard in combo boxes so when user selects something in the combo box, the dashboard does not render the result set all at once but make trips back to Database? this way i think performance can be made better.
Please let me know,
Thanks.

I have passed the combo box values start date & end date in C6 & C7 cell then using the push button I am passing the values from F10 to H6.
Finally used a query refresh button initially it will trigger the dashboard from F10, once you change any values I have used the when value changes trigger option and trigger from H6.
To know more about that when value changes, please check this link.
Difference between "When value Becomes & When value Changes"

Questions about database application tables connector

Hi all,
I need to manage with OIM several databases (each one with its custom tables).
Also, one of them will be my trusted target on the initial load of users. The structure of our tables is not similar to the included in the example.
The documentation explains how the OraAppX.xml could be modified but it doesn't speak about relations with "DBTable_nonTrusted.xml" and/or "DBTable_trusted.xml" For example, if I don't have a column called USR_COMM_LANG, could I replace this column name for another that I have in my database ? And what about the references on the "DBTable_nonTrusted.xml" file. Connector doc doesn't explain how references to that field (USR_COMM_LANG---xel_usr_comm_lang) are managed by the connector and if the normal working of the connector could be affected if the name of a variable is changed in the xml conf file.
It could be that adapters of this connector were hardcoded with the referece to xel_usr_comm_lang (???) .
The connector documentation includes a section titled "Adding Custom Database Columns for Provisioning and Reconciliation". The first impression reading this document is that it is possible to extend the predefined table rather than create and define a new structure of table.
Has anyone rebuilt the "DBTable_nonTrusted.xml", "DBTable_trusted.xml" and "OraAppX.xml" files changing all default variables in order to manage a customized table? .
Many thanks in advance,
Claudia

Hi Claudia,
1) Yes, you must replace the column names in the "column" tag on your XML file for the column names that you have in your database tables. Also, remember that you need to configure the other parameters (like data_type, data_typ_size, etc) according to your database table.
2) The "xel_data_source" parameter is the attribute name that will be recognized by the OIM and they can be mapped to a form field (UD_DBAPP_XXXX) in your process definition in OIM Design Console.
3) You can customize your Database Application Tables connector for provisioning as you wish, but some issues exists. In the Known Issues section of the documentation you can see that this connector doesn't work for more than two tables.
4) To customize your Database Application Tables for Trusted Recon, there are other restrictions because OIM users have some required fields that must be filled to create a user successfully.
Hope that helps, and please let me know if you have more questions.
Regards.

Questions about Database roles

Hi,
Need to setup a new (Windows) user which has varied access to tables, views and procedures in about 8 different schemas all in the same database.
I've created a instance level login and then gone to the database to set the more granular details.
First question. Does this user need to own the schemas they will access?
Secondly, I'm assumign the best bet would be to create a database role and then apply the privs against that?
I need to give access to all stored procedures (and future procedures) in a couple of these schemas and none in the others. Is it possible to grant execute on all procedures in a schema whist prohibiting others?
Then I would assign the database role to the new instance login?
Thanks

In the database he has access to a number of schemas but I wish to explicitly exclude him from all views in those schemas and in addition to this all the sys catalogs, e.g
Also have no idea how to restrict access to the user created views without doing them all manually, but then what happens in the future if new views are added? They are not going to be explicitly denied.
David nailed the problem.
There is no way to differentiate SELECT permission between Tables and Views. If they are all in the same schema and tables are allowed and views not.. out of luck and have to include the allowed object one by one (as opposed to denying the not allowed ones
with the risk of missing some in the future)
This is why database design should have security in mind from the very beginning and views, being a way to access (aka "access-schema") data in tables should ideally be placed in a separate schemas
Andreas Wolter (Blog |
Twitter)
MCM - Microsoft Certified Master SQL Server 2008
MCSM - Microsoft Certified Solutions Master Data Platform, SQL Server 2012
www.andreas-wolter.com |
www.SarpedonQualityLab.com

Question about Databases on a distributed environment...

Hi,
I have quick question. We have production in a distributed environment as follows
(a) SQL server, EPMA, and Calc Manager
(b) Workspace, and Shared Services
(c) Essbase
(d) Planning
Now we have multiple databases for each hyperion service i.e.
(1) HSS (using for hyperion shared service)
(2) BIPLUS (Using for workspace)
(3) AAS (Using for Essbase Administrator Services)
(4) CALCMGR (Using for calculation manager)
(5) EPMA (Using for EPMA)
(6) ERPI (Using for ERP Integrator)
(7) PLANSYS (Using for Planning)
Now, my question is ....is it necessary that we have that multiple database in a distributed environment or we can have one database for everything? What is main objective for creating databases for each application?
Please share your best knowledge and give me positive and negative about multiple database and single database for hyperion...
Thanks to all...
Safi

I am going to be lazy and copy an extract from the install doc
For simplicity and ease of deployment, you can use one database repository for all products (with the exceptions noted below). When you configure multiple products at one time using EPM System Configurator, one database is configured for all selected products.
Caution!
To use a different database for each product, perform the “Configure Database” task separately for each product. In some cases you might want to configure separate databases for products. Consider performance, rollback procedures for a single application or product, and disaster recovery plans.
The following products and product components require unique databases:
Performance Management Architect interface data source
Extended Analytics for Financial Management and Extended Analytics for Strategic Finance
Planning – Each Planning application should have its own repository.
Performance Scorecard
FDM – Use an Oracle Database instance exclusively for FDM.
Data Relationship Management.
Cheers
John
http://john-goodwin.blogspot.com/

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