Re: Correlation in cost_index()

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Sean Chittenden <sean(at)chittenden(dot)org>
Cc: Manfred Koizar <mkoi-pg(at)aon(dot)at>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Correlation in cost_index()
Date: 2003-08-07 22:51:03
Message-ID: 9452.1060296663@sss.pgh.pa.us
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Sean Chittenden <sean(at)chittenden(dot)org> writes:
> Hrm, after an hour of searching and reading, I think one of the better
> papers on the subject can be found here:
> http://www.cs.ust.hk/faculty/dimitris/PAPERS/TKDE-NNmodels.pdf

Interesting paper, but I don't see the connection to index order
correlation?

regards, tom lane

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