Re: Tim Gorman's "...Cost-Based Optimizer.doc"
- From: Wolfgang Breitling <breitliw@xxxxxxxxxxxxx>
- To: "Goulet, Dick" <DGoulet@xxxxxxxx>
- Date: Thu, 16 Jun 2005 12:16:21 -0600
I suppose you named a perfect example of a "COTS system" that was
designed and written when the RBO ruled. :-)
Goulet, Dick wrote:
> Wolfgang,
>
> That's probably an absolute truth. But I can guarantee you that
> it rules when working with the data dictionary.
>
> -----Original Message-----
>
> 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?
>
--
Regards
Wolfgang Breitling
Centrex Consulting Corporation
www.centrexcc.com
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