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Home -> Community -> Usenet -> c.d.o.server -> Re: are hints still necessary in 9i?
Ryan Gaffuri wrote:
>Tom Kyte swears that if you properly analyze your table, the CBO is at
>the point where you never need hints. I find I still need them
>'occasionally', though not very often.
>
>anyone else have opinions? anyone who beta tested 10g see an
>improvement in the CBO? IT tends to get a little better with each
>release.
>
>
I've disagreed with Tom on many occassions. Unfortunately I've never
been correct. ;-)
10g is, for me, far faster than 9.2.0.4 when installed on the same machine with the same data.
-- Daniel Morgan http://www.outreach.washington.edu/ext/certificates/oad/oad_crs.asp http://www.outreach.washington.edu/ext/certificates/aoa/aoa_crs.asp damorgan_at_x.washington.edu (replace 'x' with a 'u' to reply)Received on Wed Oct 08 2003 - 08:48:25 CDT