Re: Tim Gorman's "...Cost-Based Optimizer.doc"

Could that be that many systems, especially in COTS, were designed and written at a time when the RBO "ruled" and therefore the design and the sql are tuned around the RBO?

Goulet, Dick wrote:

> What really gets to me with the CBO is that often a simple /*+ RULE */
> does the trick=20
>

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Regards

Wolfgang Breitling
Centrex Consulting Corporation
www.centrexcc.com
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