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Re: CBO in Oracle Apps R11 11.0.3

From: Daniel Morgan <dmorgan_at_exesolutions.com>
Date: Wed, 29 May 2002 16:06:24 GMT
Message-ID: <3CF4FC7D.44A5E0F4@exesolutions.com> 





Hemant K Chitale wrote:



> Has anyone set OPTIMIZER_MODE to CHOOSE

> in an Oracle Applications R11 11.0.3 environment ?

>

> The recommended (or required/supported) value with R11 when it was

> released against 8.0.4 was RULE.  We've upgraded

> to 8.1.7 and I wonder if I can switch to CHOOSE

> with better statistics collection and improvements

> in the Optimizer.

>

> Hemant K Chitale




Yes.



And use DBMS_STATS to collect statistics ... not the old analyze.



Daniel Morgan
Received on Wed May 29 2002 - 11:06:24 CDT












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