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Increasing the Perfomance of a batch DB2 program

 
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rashmi.ranjan75

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Joined: 20 Feb 2006
Posts: 34

PostPosted: Mon Oct 02, 2006 6:38 pm    Post subject: Increasing the Perfomance of a batch DB2 program
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Hi,

We have a batch program running in tso env.
This batch has got some performance issue in production and after analyzing the db2 performance report i have seen that in two dbrm
SYNCHRONOUS I/O is too high for the quries. This is simple delete stament on index.

So could anybody give some suggestion about improving it's performance.

Thanks & Regards
Rashmi
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meetreks

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Joined: 28 Sep 2006
Posts: 26
Location: Edinburgh

PostPosted: Mon Oct 02, 2006 7:09 pm    Post subject: Re: perfomance query
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Can we have some more information like EXCP count and I/O expense??

ALso if possible can you share the SQL statements and DDL for tables and Index?
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