RE: Re: Opinions of high-volume DDL and data population

From: Jamadagni, Rajendra <Rajendra.Jamadagni_at_espn.com>
Date: Mon, 16 Jun 2003 07:43:12 -0700
Message-ID: <F001.005B23FC.20030616072918@fatcity.com>

... now from an entirely different angle ...

Mark,

It just _might_ be better if you create a separate table to store the pk from your students table and the total_attendance column. Why? Not only this column adding will be complicated, but maintaining this column in the same table would be very mutating-table-problem-friendly.

If you make it in a separate table (with PK from the original table), you can just create a trigger in the main table to maintain that value as well. Not to mention that this will be less of a problem in the future.

Raj

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Rajendra dot Jamadagni at nospamespn dot com All Views expressed in this email are strictly personal. QOTD: Any clod can have facts, having an opinion is an art !

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Received on Mon Jun 16 2003 - 09:43:12 CDT