Page 1 of 1

Slow performance while Update Existing Rows only

Posted: Wed Dec 10, 2008 6:00 am
by senthilmp
Hi,

One of our job is processing only 5 rows per second, we have nearly 0.23 million source records and the update rule in the target is 'update existing rows only'.Can anyone pls help me out how to improve the performance of this jobs. i have disabled the index and constraints on the target table, but still getting 5 rows per second only.

Posted: Wed Dec 10, 2008 6:34 am
by balajisr
Do you have an index on the key column? Disabling index in this case will slow down your job.

Posted: Wed Dec 10, 2008 6:40 am
by senthilmp
No i dont have indexcon the key column, do you suggest to create one?

Posted: Wed Dec 10, 2008 6:50 am
by balajisr
senthilmp wrote:No i dont have indexcon the key column, do you suggest to create one?
Yes.

Posted: Wed Dec 10, 2008 7:14 am
by senthilmp
Thansk it works :)