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Re: How to tune a SQL with 4 sbu-queries?

From: Dino Hsu <dino1.nospam_at_ms1.hinet.net>
Date: Wed, 26 Sep 2001 15:07:21 +0800
Message-ID: <qcv2rtgp9r7ui398et19spqklnq7o75n7f@4ax.com> 





Dear all,



Thanks for replies from Sybrand, Galen, and Mark, I am doing something
according to your advices, I will post the result. 



One more question is what on earth is 'query rewrite'? I encountered
this when doing FBI (function-based index), and I met it again with
MTV (materialized view). Jason Couchman mentioned it too. I cannot
even figure out its literal meaning. What is 'rewrite'? Re-write what?
Thanks for your help.



Dino
Received on Wed Sep 26 2001 - 02:07:21 CDT












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