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Re: Rule-based optimizer wins big over CBO - why?

From: Daniel Morgan <damorgan_at_x.washington.edu>
Date: Tue, 13 Jul 2004 17:29:05 -0700
Message-ID: <1089764962.962641@yasure> 





Jason Buchanan wrote:



> I'm faced with a problem that I cannot identify or solve.  For a

> mysterious reason the RBO beats the CBO in stunning ways for the query

> shown below.




Oracle version and edition? Unknown!


Current statistics? Unknown!



Daniel Morgan
Received on Tue Jul 13 2004 - 19:29:05 CDT












Original text of this message













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