RE: How to improve performance on dataload process

I guess, Create indexes in parallel. You should take into consideration the number of CPUs and the number of disks involved to base the parallelism on.        

Regards

Amit

-----Original Message-----

From: oracle-l-bounce_at_freelists.org [mailto:oracle-l-bounce_at_freelists.org]On Behalf Of Zabair Ahmed Sent: 28 September 2005 10:54
To: oracle-l_at_freelists.org
Subject: How to improve performance on dataload process

9.2.0.6 on Solaris 9  

Am loading data into a staging database using a ETL tool (Informatica) and have done the following to improve the performance of the dataload process  

1. Database in no-archive log mode
2. Indexes being built after the dataload
3. Load being done in parallel
4. Nologging being used
5. Tables not being analysed during the dataload process

What else can I do to improve the performance of this load process?  

TIA

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http://www.freelists.org/webpage/oracle-l Received on Wed Sep 28 2005 - 05:46:46 CDT