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Analyze Question -- How CBO uses column statistics for non-indexed columns

From: larry elkins <elkinsl_at_flash.net>
Date: Thu, 01 Feb 2001 18:11:11 -0800
Message-ID: <F001.002A8693.20010201171546@fatcity.com>

Listers,

7.3.4.3 database on HP-UX 11.0.

In what way do statistics (or lack thereof) on non-indexed columns influence the CBO?

I've searched high and wide for any info on this and came up with nothing, and, I can't think of a reason or example off the top of my head. And no, this isn't an OCP, homework (I wish I were that young), or interview question. Simply a question a friend called and asked me.

Regards,

Larry G. Elkins
elkinsl_at_flash.net

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Author: larry elkins
  INET: elkinsl_at_flash.net

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