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Determine if column is never used?

From: <chrisoc_at_ans.net>
Date: Wed, 27 Oct 1999 17:15:50 GMT
Message-ID: <7v7c01$7kp$1@nnrp1.deja.com>

Is there a way to see the stats on column access within a table? The goal would be to either drop columns entirely or to build new tables that could be joined if the need exists but the frequency is rare.

I am dealing with a legacy database that is highly unnormalized and a few tables in it have literally hundreds of columns.

Going through megs of app source (ughhh) would still miss the adhoc queries so I want evidence that some data is indeed "dead weight", if I can get at the numbers.

Chris O'Connor

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Before you buy. Received on Wed Oct 27 1999 - 12:15:50 CDT

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