What is rows intiate in oracle

hi all,
can u tell me any one what is rows intiate in oracel

Where did you get term "rows intiate" from? It either misspelled or makes no sense.
SY.

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Can anyone kindly explain what mutative triggers are in Oracle?

hi
Can anyone kindly explain what mutative triggers are in Oracle with example?
what is frag in oracle?

Oracle raises the mutating table error to protect you from building in-deterministic software.
Let’s explain that with a very simple example. Here’s a simple EMP-table:
ENAME      SAL
======     ====
SMITH      6000
JONES      4000Let’s suppose you have a business rule that dictates that the average salary is not allowed to exceed 5000. Which is true for above EMP-table (avg. SAL is exactly 5000).
And you have (erroneously) built after-row triggers (insert and update) to verify this business rule. In your row trigger you compute the average salary, check it’s value and if it’s more than 5000 you raise an application error.
Now you issue following DML-statement, to increase the salary of employees earning less than the average salary, and to decrease the salary of employees earning more than the average salary.
Update EMP
Set SAL = SAL + ((select avg(SAL) from EMP) – SAL)/2;The end result of this update is:
ENAME      SAL
======     ====
SMITH      5500
JONES      4500Note that the business rule is still OK: the average salary still doesn’t exceed 5000. But what happens inside your row-trigger, that has a query on the EMP-table?
Let’s assume the rows are changed in the order I displayed them above. The first time your row trigger fires it sees this table:
ENAME      SAL
======     ====
SMITH      5500
JONES      4000The row trigger computes the average and sees that it is not more than 5000, so it does not raise the application error. The second time your row trigger fires it sees the end result.
ENAME      SAL
======     ====
SMITH      5500
JONES      4500For which we already concluded that the row-trigger will not raise the application error.
But what happens if Oracle in it’s infinite wisdom decides to process the rows in the other order? The first time your row trigger executes it sees this table:
ENAME      SAL
======     ====
SMITH      6000
JONES      4500And now the row-trigger concludes that the average salary exceeds 5000 and your code raises the application error.
Presto. You have just implemented indeterministic software. Sometimes it will work, and sometimes it will not work.
Why? Because you are seeing an intermediate snapshot of the EMP-table, that you really should not be seeing (that is: querying).
This is why Oracle prevents you from querying the table that is currently being mutated inside row-triggers (i.e. DML is executed against it).
It’s just to protect you against yourself.
(PS1. Note that this issue doesn't happen inside statement-triggers)
(PS2. This also shows that mutating table error is really only relevant when DML-statements affect more that one row.)
Edited by: Toon Koppelaars on Apr 26, 2010 11:29 AM

What sql will be for oracle for FOR XML AUTO, XMLSCHEMA, ELEMENTS XSINIL

Hi all,
I have developed an application which supports both database sql server and oracle. I am using sql
select * from test FOR XML AUTO, XMLSCHEMA, ELEMENTS XSINIL, ROOT('test')
to fetch records in xml format from SQL Server.
I want to know what sql will be for oracle to get same result set in xml format.
Thanks in advance.
Edisphere software
Vijay singh

here is one way...
declare
qryctx         DBMS_XMLquery.ctxType;
v_message CLOB;
v_sql          VARCHAR2(400);
begin v_sql := 'SELECT * FROM DUAL';
qryctx := DBMS_XMLquery.newContext(v_sql);
v_message := DBMS_XMLquery.getXML(qryCtx);
DBMS_XMLquery.closeContext(qryCtx);
dbms_output.put_line(v_message);
end;
Sample output is:
===========
<?xml version = '1.0'?>
<ROWSET>
   <ROW num="1">
      <DUMMY>X</DUMMY>
   </ROW>
</ROWSET>Validate it against a schema
xmldoc XMLTYPE;
v_xml_schema varchar2(4000) :='your schema definition';
xmldoc := XMLTYPE(v_xml).createSchemaBasedXML(v_xml_schema);
xmldoc.schemaValidate();Edited by: user130038 on Sep 20, 2011 6:00 AM

What is maximum length of oracle database objects name

Hi all,
Can anyone tell me what is maximum length of oracle database objects name .
I guess it is 30 ,correct me if i am wrong thank you.
regards,
P Prakash

Some objects (like synonyms or java classes) can have longer names than 30 chars:
SQL> create or replace synonym empempempempempempempempempempempempemp for emp
Synonym created.though internally oracle will generate short names for such objects:
SQL> select synonym_name from user_synonyms where synonym_name like '%EMPEMPEM%'
SYNONYM_NAME
/969ea190_EMPEMPEMPEMPEMPEMPEM
1 row selected.and not always will the long name be actually usable:
SQL> select * from empempempempempempempempempempempempemp
Error at line 1
ORA-00972: identifier is too long

Opposite of PIPE ROW(out_rec) in oracle

when a function is to return large amount of data, can be done by PIPE ROW(out_rec) in oracle to return when the data is ready.
similaly in order to accept large amount of data from the application do we have any process

You should look for sqlloader and use a differentformat. It will be X times faster!
Can you mention about the different format?What he means is that you do not need to have insert statements in an sql file especially if you have large amount of data to insert.
What you need is the values separated by a field delimiter and each record separated by a record delimiter. For these formats, you need to go through the Oracle Documentation for sqlloader.
Loading data into tables via sqlloader is much faster than processing insert statements written in an sql file and then load that into a table.
Regards,
KeshavB

What is the Diffrence between Oracle 11 and 11i

What is the Diffrence between Oracle 11 and Oracle11i ?.
With Rgds
Arun J.Isaac

Oracle 11i is internet based and run with java platform where we can see the applets downloading alongwith oracle forms and it refreshes all the jar files in oracle default directory.
Oracle 11 is not intergrated with Java its an Oracle standalone platform.
Regards,
Arumugam S.

What is the password for 'oracle' user created during XE installation?

Hi,
What is the password for 'oracle' user automatically created when XE is installed?
I installed XE on Linux and it's created under 'oracle' user, but I don't know 'oracle' password. So, I cannot stop TNS listener.
During configuration, it prompted me to enter SYS and SYSADMIN password but it didn't ask me to enter 'oracle' user password.
Please let me know or point me to the document.
Thanks,
N

Hi Jari,
I tried your suggestion, but it didn't work unfortunately.
When I type (sudo su -oracle) as follows, it still prompts the password. When I hit Enter key w/o anything, it seems to proceed and the prompt shows up in the following line. So, I thought it was successful, but when I checked 'whoami', it's not logged in as 'oracle'.
So, I created the password for 'oracle' and logged in as 'oracle' using a new password. Then, I stopped TNS listener to uninstall XE.
It would be nice if it's documented in XE document somewhere... since it's created by XE installation, I assumed some kind of default password was used.
Thanks,
N

Entity row with key oracle.jbo.Key is not found in EO

Hi,
We are using jDev 11.1.1.5.0.
I am facing the issue Entity row with key oracle.jbo.Key is not found in my entity object.
I have EO based VO and I am performing some operations on the VO. Based on user actions on UI, I need delete some records of the entity and I am using stored proc to delete those records and committing the changes in stored proc it self. After invoking stored procedure I am committing the changes performed in UI using ADF bindings.
While invoking Commit from ADf I getting below error
{code:java}
<ADFLogger> <addContextData> Entity read all attributes
<OracleSQLBuilderImpl> <rollbackToSavepoint> [139913] OracleSQLBuilder: ROLLBACK WORK TO SAVEPOINT 'BO_SP'
<ADFLogger> <addContextData> Commit transaction
<DCBindingContainer> <reportException> [139914] DCBindingContainer.reportException :oracle.jbo.RowAlreadyDeletedException
<DCBindingContainer> <reportException> [139915] oracle.jbo.RowAlreadyDeletedException: JBO-25019: Entity row with key oracle.jbo.Key [204635 124 202810 N ] is not found in EO.
at oracle.jbo.server.OracleSQLBuilderImpl.doEntitySelectForAltKey(OracleSQLBuilderImpl.java:878)
at oracle.jbo.server.BaseSQLBuilderImpl.doEntitySelect(BaseSQLBuilderImpl.java:553)
at oracle.jbo.server.EntityImpl.doSelect(EntityImpl.java:8259)
at oracle.jbo.server.EntityImpl.lock(EntityImpl.java:5964)
at oracle.jbo.server.EntityImpl.beforePost(EntityImpl.java:6484)
at oracle.jbo.server.EntityImpl.postChanges(EntityImpl.java:6665)
at oracle.jbo.server.DBTransactionImpl.doPostTransactionListeners(DBTransactionImpl.java:3286)
at oracle.jbo.server.DBTransactionImpl.postChanges(DBTransactionImpl.java:3089)
at oracle.jbo.server.DBTransactionImpl.commitInternal(DBTransactionImpl.java:2093)
at oracle.jbo.server.DBTransactionImpl.commit(DBTransactionImpl.java:2374)
at oracle.adf.model.bc4j.DCJboDataControl.commitTransaction(DCJboDataControl.java:1608)
at oracle.adf.model.binding.DCDataControl.callCommitTransaction(DCDataControl.java:1416)
at oracle.jbo.uicli.binding.JUCtrlActionBinding.doIt(JUCtrlActionBinding.java:1437)
at oracle.adf.model.binding.DCDataControl.invokeOperation(DCDataControl.java:2149)
at oracle.jbo.uicli.binding.JUCtrlActionBinding.invoke(JUCtrlActionBinding.java:740)
at oracle.adf.controller.v2.lifecycle.PageLifecycleImpl.executeEvent(PageLifecycleImpl.java:402)
at oracle.adfinternal.view.faces.model.binding.FacesCtrlActionBinding._execute(FacesCtrlActionBinding.java:252)
at oracle.adfinternal.view.faces.model.binding.FacesCtrlActionBinding.execute(FacesCtrlActionBinding.java:210)
{code}
Please let me know if you have any pointers to resolve this.
Thanks,
Satya

Where you are calling stored procedure which deletes records in the DB ?
Try to override doDML() i your entity impl, as follows:
protected void doDML(int operation, TransactionEvent e) {
     if(operation == DML_DELETE)
          call_your_storedProc_here();
     else
         super.doDML(operation, e);
Also, ensure that the procedure deletes the same set of records as well you in the middle tier.

What is the difference btw Oracle bpm 10gr3 vs albpm 6.0.5 version

What is the difference btw Oracle bpm 10gr3 vs albpm 6.0.5 version
Are the build number common to them?

Projects built in ALBPM 6.0 can be used directly in Oracle BPM 10g, but the reverse is not true.
It's sometimes thought that Oracle BPM 10g was just a relabeling of the predecessor BEA product ALBPM. This is not the case.
In Studio, standards are better supported:
<li> By default, new processes now use horizontal swim-lanes. You can change the swim-lanes orientation individually for each process. You can define the default orientation for each project and for your Studio installation.
<li> It uses more sophisticated BPMN icons. BPMN is the new default process diagram theme. BPMN constructs now include Gateways (AND, OR (new in 10g), XOR, Multiple Instance (previously Split-N)). A new Timer event was added. Loop conditions for automatic activities and groups were added.
<li> Studio now supports Mac/OS 10.4 Tiger and Mac/OS 10.5 Leopard.
<li> Studio now supports Windows Vista.
<li> Studio now supports CVS and Subversion version control systems.
<li> The Studio UI incorporates Eclipse 3.3 improvements such as the following:
<li> New Minimize/Maximize behavior: When minizing view stacks in Studio, the view icons are placed on the nearest trim area. If a view is maximized, all other views are minimized, rather than hidden.
<li> Interactive tasks provide a new "previewable" property. The new Application Display Panel and Task Execution Panel of WorkSpace automatically start the execution of previewable tasks without locking the process instance. Enabled by default for Dashboards.
<li> New type of Activity: Time Activity. A process instance that arrives to this activity just sits idle until a timed event occurs.
<li> Option Process Notification Immediately on Termination Wait activities has been deprecated. Now both the Wait activity and the first activity in the interruption flow always execute in the same transaction.
<li> Although I'm not wild about it, there is an auto-layout feature re-arranges all visual elements of a process diagram automatically, minimizing superpositions and aligning the flow as much as possible. Only available for processes with horizontal lane orientation.
<li> New process property (Greedy Execution Mode) indicates the Process Execution Engine to collapse contiguous automatic tasks in a single transaction. This mode of execution provides better performance for some processes. Disabled by default.
<li> A new Process-Level debugger allows developers to introduce breakpoints and debug complete processes running in Studio. When the execution reaches a breakpoint, the Engine pauses and Studio's debugging view appears. You can inspect variables, add new breakpoints, resume and continue execution.
User Interface
<li> The Business Analyst and Business Architect profiles provide a simpler set of menu options and toolbars.
<li> New editor for BPM Object Presentations. It's easier to use, provides a WYSIWYG drag and drop interface, improved CSS support and a new Drag & Drop toolbar.
<li> You can now interrupt a running Simulation started with the Run to the End button.
<li> New BETWEEN operator added to Business Rules editor (on both Studio and WorkSpace). This operator works with Time and numeric types.
<li> The Documentation View now displays read-only documentation for the standard Fuego.* components.
<li> New on-line help book Oracle BPM Components Reference provides reference documentation for the standard Fuego.* components. Only available for the developer profile.
<li> This version introduces Project Dependency, which allows you to re-use components and role definitions from a common base project.
In the WorkSpace:
<li> WorkSpace has an edit mode which allows users to change and save the configuration and layout of panels.
<li> A new tabbed interface allows you to define multiple pages, each with its own set of panels. You can export the layout configuration to an XML file and re-import it on a different environment or as a different user. Administrators can define layouts for all users in a certain Role.
<li> You can export the data in the Worklist panel to a PDF or CSV
<li> You can see an OOTB chart representation of the distribution of items in the Worklist panel.
<li> WorkSpace includes the following new panels: Task Panel: Renders the execution of interactive tasks within the panel, instead of using the default modal dialogs. Dashboard Display Panel: Provides a way to display Dashboards within a Panel. View Chart Panel: Provides predefined graphical reports about process performance, work items distributions and workload. Application Panel: This panel contains an application (the execution of a Global Interactive). Applications can respond to work item selections or run independently.
<li> The user can now do re-assignment operations on multiple instances at once.
<li> The Business Rules editor shows additional auditing information, including who and when a rule was modified.
<li> WorkSpace now (optionally) stores session-specific information as client-side cookies. This allows load-balancing on a cluster environment without affecting the user experience.
Integration:
<li> New timeout property added to external resources of type HTTP Server. Use this setting to control timeouts on web service invocations.
<li> Authentication information added to external resources of type JMS (Java Messaging System)
<li> Processes exposed as Web Services can now provide a runProcess operation, which synchronously executes the complete process (from begin to end). Only meaningful on fully automated processes.
Enterprise:
<li> New Ant tasks to rebuild the Oracle BPM web applications for container-security.
<li> Configuration Wizard adds option Generic JNDI to the list of available LDAP servers. When using this option, you must provide a custom configuration file defining the mapping of object classes, attributes and filters. This new feature is also the new mechanism for integrating with AquaLogic Interaction 6.5, replacing the old Identity Service.
<li> Configuration Wizard can now be run without user interaction ("silent mode"). You specify all configuration values in an XML file.
<li> Oracle BPM client applications (including WorkSpace, PAPI-WS and custom PAPI apps) are now able to connect to multiple environments (BPM Directories) simultaneously.
<li> Added Sybase as a new provider for the Engine database and BPM Directory database.
<li> More information added for auditing of Business Rules, including who and when a rule was modified.
<li> Updated bundled JDBC drivers to their latest version.
<li> The Engine now logs warning messages when it detects rogue threads. A new preference allows the administrator to disable automatic re-starts when the Maximum Number of Rogue Component Executions is reached. In addition, in the case of an automatic re-start the Engine now logs a complete thread dump.
<li> Simplified procedures for deploying BPM WorkSpace on WebLogic Portal. BPM Process Administrator now generates the WorkSpace EAR file as a WLP library module.
<li> Authentication information added to external resources of type JMS (Java Messaging System).
Dan

What is major difference between oracle 9i and 10g

hi ,
I hv read some documentation of oracle 9i and 10g ,but i dont understand what is major difference between oracle 9i and 10g .

Its not the difference, but its the additional feaures.
There are many more feature in every aspect of database. which area are you specifically looking for..
I would reccomned a following doc on OTN
Oracle® Database New Features Guide 10g Release 2 (10.2)

What exactly is balance in Oracle Payroll. Can someone give an example pls

Hi
I am a newbie to Oracle Payroll. Could some one xplain what exactly is balance in Oracle Payroll. Can someone give an example pls. Is there any link which would be useful to clearly explain this.

Results of Payroll run get accumulated in the Balances. The accumulation happens according to the dimension like ASGRUN holds the value of current payroll run, ASGYTD holds the cumulative value for the current financial year and gets reset at the beginning of the next financial year, ASGQTD holds the cumulative value for the current quarter and gets reset at the beginning of the next quarter etc.
You can see the values of the balances for different dimension after running the payroll.
View -> Assignment Process Results -> Balances.

What are the features of Oracle Database Cloning

What are the features of Oracle Database Cloning

Do you mean Duplication Database ?
Please refer to documentation:
[Creating and Updating Duplicate Databases with RMAN|http://download.oracle.com/docs/cd/B19306_01/backup.102/b14191/rcmdupdb.htm]
Kamran Agayev A. (10g OCP)
http://kamranagayev.wordpress.com

What is dead locks with oracle and wht is race condition wrt oracle

what is dead locks with oracle and wht is race condition wrt oracle

> And do you know what a race condition is all about?
It is a term used to indicate several processes attempting to use the same resource that is not capable of servicing all these at the same time. This could be due to the resource not being thread safe or implemented as a serialised resource.
It is often easy to look up definitions on Google. In the Google search field, type "define:race condition".
The following [url http://www.google.co.za/search?hl=en&q=define%3Arace+condition&btnG=Google+Search&meta=]web definitions page is displayed.

What is the use of "oracle.jbo.client.svc.ADFApplicationLifecycleListener"

Hi All,
We are currently developing some data services using ADF-BC, can someone tell me what is the use of "oracle.jbo.client.svc.ADFApplicationLifecycleListener" listener? We are using this listener in weblogic applicaion xml but no idea why its used.
Also, what is the difference between
"oracle.adf.share.weblogic.listeners.ADFApplicationLifecycleListener" and "oracle.jbo.client.svc.ADFApplicationLifecycleListener"
I tried searching a lot of documentation but none of them seem have this information.
Thanks
Mustufa
Edited by: 875380 on Jul 27, 2011 3:33 AM

Repeated start/stop or redeploy causes memory leak (7393267)
Repeated start/stop or redeploy of an application causes memory to leak and the server has to be restarted to clean up the memory. New applications created in JDeveloper 11.1.1.0.1 will be configured with a Weblogic Application Lifecycle Listener to handle this scenario. For older applications migrated to 11.1.1.0.1, the listener will need to be manually added to the weblogic-application.xml of the application to solve this issue.
<listener>
<listener-class>oracle.adf.share.weblogic.listeners.ADFApplicationLifecycleListener</listener-class>
</listener>
From : http://www.oracle.com/technetwork/developer-tools/jdev/knownissues-096030.html

What is CZGOLD concept in Oracle Configurator?

Hi Guys,
If anyone knows about, what is CZGOLD concept in Oracle Configurator?
Thanks,
Rajesh

Are you referring to CZGold as in an instance?
In lot of implementations, the Configurator Developer will be on a seperate instance and the rest of the EBS will be on a different instance.
That Configurator instance may be called CZGold.
There may be other Gold instances as well. These instances contain those setups that have been verified and are ready to go to production.

What is rows intiate in oracle

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