Re: Performance analysis (enqueue and buffer busy waits)

From: Jonathan Lewis <jonathan_at_jlcomp.demon.co.uk>
Date: Tue, 14 Aug 2001 12:11:14 -0700
Message-ID: <F001.0036A5BD.20010814122654@fatcity.com>

Enqueue waits cannot cause buffer busy waits, but the absence of indexes (and you point out missing FK indexes) can result in excessive tablescanning, and tablescanning can result in buffer busy waits.

Jonathan Lewis

Seminars on getting the best out of Oracle Last few places available for Sept 10th/11th See http://www.jlcomp.demon.co.uk/seminar.html

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Author: Jonathan Lewis
INET: jonathan_at_jlcomp.demon.co.uk

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