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Re: sample size

From: <wagen123_at_yahoo.com>
Date: 18 Dec 2004 18:58:33 -0800
Message-ID: <1103425113.938766.264500@f14g2000cwb.googlegroups.com> 






Oradba Linux wrote:


> what does sample size in dba_indexes mean? The sample size in

dba_tables is


> the number of records sampled.

> what about indexes ?




Size of the sample used to analyze the index. If you think your index
is skewed, you may want to use a higher sample size.
Received on Sat Dec 18 2004 - 20:58:33 CST












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