RE: Changing from cost to rule bae optimization on the fly

From: Allen, Brandon <Brandon.Allen_at_OneNeck.com>
Date: Fri, 21 Oct 2005 10:02:30 -0700
Message-ID: <04DDF147ED3A0D42B48A48A18D574C4503D3FB8A@NT15.oneneck.corp>

alter session set optimizer_mode=rule

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

From: oracle-l-bounce_at_freelists.org [mailto:oracle-l-bounce_at_freelists.org]On Behalf Of Goodson, Doris Sent: Friday, October 21, 2005 9:56 AM
To: oracle-l
Subject: Changing from cost to rule bae optimization on the fly

Hi List,

I am running 9.2.0.2 Oracle on AIX 5.2. My online is acceptable, however COBOL batch is slow. Is there a way that I can switch from cost to rule base optimization for the session running the batch process without having to shut the system down?

Thanks,

Doris

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http://www.freelists.org/webpage/oracle-l Received on Fri Oct 21 2005 - 12:03:10 CDT