Performance imprment in Oracle Data Integrator

How ODI performance can be improved by providing Hints fired against Database?

ODI's knowledge modules generate code specific for the database type in use. Included in these are optimiser hints, to ensure good performance.
If you want other hints to be provided, you can modify the knowledge modules to substitute those in where you want.
Take a look at the IKM Oracle Incremental Update for an idea of where and how the optimser hints are generated.

Similar Messages

  • "Oracle Data Integrator" with "Total Recall"

    Hi all,
    We are planning to use Oracle Data Integrator 11g for performing ELT in Oracle 11g database. We are also planning to enable the "total recall" (flashback) technology and house all our tables on it.
    Question I have in my mind right now is, will ODI and Total Recall work well together?
    Background
    Say we have an interface defined with the target data store defined on a tablespace with flashback enabled. Say there are 100 rows in the source, of which 10 rows violated the check constraint . The "bad" data, violating the constraint, will be moved to the E$ table while the rest of the 90 rows are loaded into the target.
    Questions*
    1) If our business rule dictates zero tolerance for errors and a ROLLBACK is issued, what will happen to the data in the E$ table?
    2) Say we have committed* the 90 rows and want to use a flashback transaction query to undo the changes, how will it affect the E$ table?
    3) Will the rows be deleted from the E$ table also along with rolling back of the changes in the target?
    4) If the errors in E$ are recycled and this interface is restarted after the rollback is performed, will the I$ table contain 110 rows i.e. source data + data from E$?
    5) How does ODI handle recycling / reprocessing of the violations in E$ table?
    Please advice.
    Thank you.
    CC

    1.) The data in E$ will remain there
    2.) The data in E$ will remain there
    3.) The data in E$ will remain there
    4.) 90 rows. The recycled will still error out
    5.) To me the recycling feature is pretty lame. You need to fix the errors in the E$ table and then recycle will load the data.

  • Oracle Data Integrator - Real Time Integration

    Hi,
    I want to know that, is there any possibility of integrating data in real-time using Oracle Data Integrator?
    If yes, does it affect the OLTP system performance? (Could it read from db logs,etc..)
    Thanks..

    Using ODI with Logminer-based CDC will affect performance on the source system more than using Oracle Goldengate, let me explain why:
    When using the ODI Logminer-based Journalisation the Logminer functionality will move the primary-key of the affected row into the journal table. When you are then ready to move the changed data, running an interface to move the data reads the Journal-view, which joins the journal table (primary keys) to the source data (and dealing with deleted rows), optimising out duplicate rows in order to bring across the then-current state of the data, which can then be loaded into the target system, on completion, the moved rows can be removed from the journal table. The data will appear in the journal table as soon as Logminer puts it there, which may be a lag of up to two minutes using asynchronous setting, whereas Synchronous Logminer applies "system triggers to the table, with the consequent overhead.
    With Oracle Goldengate, the comitted transactions are read from the log as soon as the log-writer puts the commit into the log. All the data is picked up from the log, at that point. It is then written to the trail-file system of Oracle Goldengate which can be propogated to multiple other systems potentially with sub-second latency, and minimal impact on the source system due to the efficient reading and writing mechanisms. One other consequence of using Oracle Goldengate is that you get every change of the data, not the optimised then-current state of the data when moved.
    Hope this explanation helps.

  • Unable to download Oracle Data Integrator-Version 11.1.1.6(Important)

    Unable to download Oracle Data Integrator with version 11.1.1.6.Hope this could be resolved ASAP.

    966234 wrote:
    Unable to download Oracle Data Integrator with version 11.1.1.6.Hope this could be resolved ASAP.What is the file you are trying to download? Is it for Windows or Linux or All Platforms?
    Thanks,
    Hussein

  • Oracle Data Integrator 11.1.1.5 Work Schema - List of Privileges

    Hi All,
    Oracle Data Integrator 11.1.1.5.
    Extracting data from Oracle DB for Oracle EBS 12.1.3.
    Customer created read-only schema (XXAPPS) to extract the data from EBS.
    For ODI Work schema we now created one schema 'XBOL_ODI_TEMP' on the source DB. We are now looking for appropriate privileges that needs to be granted to XXAPPS and 'XBOL_ODI_TEMP' so that we won’t face the any error messageS related to permissions when we run ODI scenario?
    We are now facing the error message : ODI-1227: Task SrcSet0 (Loading) fails on the source ORACLE connection VTB_ORACLE_EBS_1213.
    Caused By: java.sql.SQLSyntaxErrorException: ORA-00942: table or view does not exist.
    Similar previliges can be granted to the work schema on target.
    Venkat

    i think it would be fine with only one schema(user) created at the source system which has got read access on the tables of the EBS DB. Now to resolve this error, assuming XXAPPS user is the one used,
    in the topology --> data server(for EBS) --> physical schema the EBS schema name could be selected for Schema and XXAPPS as the work schema(for all ODI work related objects e.g. CDC)
    Also, in the Data server the user XXAPPS needs to be used which has read access to EBS tables.
    Now everytime ODI generates a query it will access a table lets say DUMMY as ,<EBS Schema>.DUMMY thus the reference is made.
    Alternatively, you can create synonyms for EBS tables in XXAPPS schema.

  • Problem in Scheduling a Package/Interface in Oracle data Integrator.

    Hi all,
    I have a problem in scheduling in odi.
    I have followed the steps:-
    1) launch a scheduler agent from commnadline using the command
    agentscheduler "-port=20300" "-v=5"
    2.)created a Physical Agent and Logical Agent on this port
    3.)and creating a scenario for the packege and scheduling it.
    But scheduling is not running
    Pls provide me the solution.is any step missing or Am i wrong anywhere?
    Message was edited by:
    user567803

    Hi,
    I have read this thread, and seem the solution you have mentioned may work for me also. But whenever I am trying to laun agent scheduler I am getting following errors
    OracleDI: Starting Scheduler Agent ...
    Starting Oracle Data Integrator Agent...
    Version : 10.1.3.2.0 - 03/01/2007
    com.sunopsis.tools.core.exception.g: java.sql.SQLException: socket creation error
    at com.sunopsis.dwg.cmd.n.a(n.java)
    at com.sunopsis.c.f.run(f.java)
    at com.sunopsis.dwg.cmd.i.y(i.java)
    at com.sunopsis.dwg.cmd.i.run(i.java)
    at java.lang.Thread.run(Thread.java:595)
    Caused by: java.sql.SQLException: socket creation error
    at org.hsqldb.jdbc.jdbcUtil.sqlException(jdbcUtil.java:67)
    at org.hsqldb.jdbc.jdbcConnection.<init>(jdbcConnection.java:2451)
    at org.hsqldb.jdbcDriver.getConnection(jdbcDriver.java:188)
    at org.hsqldb.jdbcDriver.connect(jdbcDriver.java:166)
    at com.sunopsis.sql.SnpsConnection.u(SnpsConnection.java)
    at com.sunopsis.sql.SnpsConnection.c(SnpsConnection.java)
    at com.sunopsis.sql.h.run(h.java)
    Caused by:
    java.sql.SQLException: socket creation error
    at org.hsqldb.jdbc.jdbcUtil.sqlException(jdbcUtil.java:67)
    at org.hsqldb.jdbc.jdbcConnection.<init>(jdbcConnection.java:2451)
    at org.hsqldb.jdbcDriver.getConnection(jdbcDriver.java:188)
    at org.hsqldb.jdbcDriver.connect(jdbcDriver.java:166)
    at com.sunopsis.sql.SnpsConnection.u(SnpsConnection.java)
    at com.sunopsis.sql.SnpsConnection.c(SnpsConnection.java)
    at com.sunopsis.sql.h.run(h.java)
    Thanks in advance
    HA

  • I red that Oracle Data Integrator provides more than 100 KMs out-of-the-box

    I red that
    Oracle Data Integrator provides more than 100 KMs out-of-the-box.
    Is anybody have any idea how I can reach or view it or use it ?

    I got it its under <Oraclehome>oracledi>impexp

  • Generic Java for Oracle Data Integrator 10g (10.1.3.5.0)

    Hi,
    How can I install the Oracle Data Integrator Client in my MacBook. So the generic version should be the right one.
    But there are versions for windows, linux, solaris, HPUX and AIX.. but no generic java version.
    The version 10.1.3.4.0 has an generic version.
    How can I fix this issue, since I tried the linux version but doesn't install.
    Thanks.

    Hi,
    Install the 10.1.3.4 and make an "manual install" after that. It's means copy the oracledi directory over the old oracledi directory.
    There is detailed instruction on install manual...
    Did you already tried this?
    Cezar Santos
    [www.odiexperts.com]

  • How to set Oracle Data Integrator Timeout paramter value as unlimited

    Hi
    Can any one help me how to set Oracle Data Integrator Timeout (ODI menu>User Paramter>Oracle Data Integrator Timeout > paramter value as unlimited.
    By default it is 30 and i want to change it as unlimited.
    I am connecting linux box through windows using citrix and opened ODI and start the scenario execution (my scenario execution in loop and it will execute continuesly) after execution starts I an logout from citrix (I am not closing ODI) and after some time like 50 min my odi execution is stoped due to timeout.
    my ODI execution should continue in my absence that to unlimited.
    Please help me it is urgent
    Regards,
    Phanikanth

    Thanks Bhabani
    Is it work for unlimited in linux box because I have given operator dispplay limit(0=no limit) as 1000000 and I am unable to see the execution session details on Operator>session list
    later i have changed to 10000 and click on ok and just refreshed and it is working fine
    If I give mensioned below it will not impact on ODI ?
    windows it is working but I have doubt on linux version
    Please help me
    Regards,
    Phanikanth

  • How to use a variable on columns using Oracle Data Integrator

    How to use a variable in oracle Data Integrator expically on colums.

    yes exactly,i selected update on new column,if i didn't select update on new colum then error is not coming regarding update.
    but this time error is coming on "insert new rows".
    java.lang.NullPointerException
         at com.sunopsis.dwg.dbobj.SnpSessTaskSql.bindSessVar(SnpSessTaskSql.java)
         at com.sunopsis.dwg.dbobj.SnpSessTaskSql.bindSessVar(SnpSessTaskSql.java)
         at com.sunopsis.dwg.dbobj.SnpSessTaskSql.treatTaskPreTrt(SnpSessTaskSql.java)
         at com.sunopsis.dwg.dbobj.SnpSessTaskSql.treatTask(SnpSessTaskSql.java)
         at com.sunopsis.dwg.dbobj.SnpSessStep.treatSessStep(SnpSessStep.java)
         at com.sunopsis.dwg.dbobj.SnpSession.treatSession(SnpSession.java)
         at com.sunopsis.dwg.cmd.DwgCommandSession.treatCommand(DwgCommandSession.java)
         at com.sunopsis.dwg.cmd.DwgCommandBase.execute(DwgCommandBase.java)
         at com.sunopsis.dwg.cmd.e.i(e.java)
         at com.sunopsis.dwg.cmd.g.y(g.java)
         at com.sunopsis.dwg.cmd.e.run(e.java)
         at java.lang.Thread.run(Unknown Source).
    Can u please tell me what stpes i have to follow to solve this

  • ** Regarding Oracle Data Integrator Companion 11gR1(11.1.1.7.0)

    Hi Experts,
    I would like to Know regarding..
    Oracle Data Integrator Companion 11gR1 (11.1.1.7.0)
    Includes: Oracle Data Integrator Application Adapters for Hadoop, Oracle Applications, SAP ERP and BW (Hadoop is Newly added when compared with the older versions)
    Which i found in the oracle downloads link and so i want to know the below points
    1) What is the use of Oracle Data Integrator Companion 11gR1 (11.1.1.7.0)
    2) if it is something like an additional adapter tool to be installed to access, where and how we need to install.
    I would like to get the complete details and usage of this particular Oracle Data Integrator Companion 11gR1 (11.1.1.7.0).
    Request you to kindly guide me..
    Awaiting your inputs.
    Many Thanks,
    Pavan Kumar

    Hi Pavan,
    Oracle Data Integrator Companion 11gR1 (11.1.1.7.0) contains additional adapters for use with Hadoop, SAP etc which does not come with normal installation. However, you will need license for industry use of these adapters. This is especially good for a developer. However for server installs you must use one of the normal installers which additionally comes with Java EE agent capabilities which may not be the case with Companion.
    Speaking of Installation procedure, this works with a simple extraction of the zip file and does not come with an installer.
    Additionally, it comes with ODI Demo Environment with a local HSQL repository which can be used for training and learning purposes.
    Functionally, for a developer there is no difference between normal and companion install.
    Regards,
    Rickson Lewis

  • Oracle Data Integration

    Hi all,
    With Oracle promoting ODI as a tool for integration with Hyperion tools as well. Has any one used this tool for integration? If so apart for ODI what adaptors and from where I need to instal to make it work with Hyperion Essbase system 9.
    cheers

    Hi,
    You may want to read the below thread:
    Re: Oracle Data integration
    Hope this helps.
    Seb

  • ODI-1241: Oracle Data Integrator tool execution fails.

    Hi
    I'm getting the following error while running the OdiOSCommand command. I'm running dos2unix command to convert text files from dos to unix format.
    Application tier is on a different host to the ODI setup. Getting the following error. Please help resolve this issue.
    Error : ODI-1226: Step OdiOSCommand fails after 1 attempt(s).
    ODI-1241: Oracle Data Integrator tool execution fails.
    Caused By: com.sunopsis.dwg.function.SnpsFunctionBaseException: ODI-30038: OS command returned 1.

    The issue was with the value set for the OUTPUT_DIR variable. It was pointing to the wrong location.
    After setting it correctly the package completed successfully.
    Thanks for all your replies.
    To anwser your question. We are finding junk data and need to run the command to remove them from the input files which are coming from a different source.
    Edited by: user761125 on Jun 3, 2012 11:38 PM

  • Someone has nomenclature (naming conventions) for oracle data integrator?

    Someone has nomenclature (naming conventions) for oracle data integrator?

    You should really move this question over to the Oracle Data Integrator forum(Data Integrator for a more expedient response.

  • Need help on how to create the simple mapping using ORACLE DATA INTEGRATOR

    Hi guys,
    am new to learn odi.. please share me or steps how to develop the simple mapping using ODI...

    Hi,
    I am a newbie to Oracle Data Integrator as well. You should have a look here first; http://www.business-intelligence-quotient.com/?p=379
    Try to play around with ODI and then come back if you have specific questions. You should better move to this ODI-forum; Data Integrator
    Good Luck,
    Daan Bakboord
    http://obibb.wordpress.com

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