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From: David BL <davidbl@iinet.net.au>
Newsgroups: comp.databases.theory
Subject: Re: Natural keys vs Aritficial Keys
Date: Mon, 18 May 2009 20:23:53 -0700 (PDT)
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On May 19, 1:18 am, paul c <toledobythe...@oohay.ac> wrote:
>
> Most people I know don't abstract at all.

Do you work in a morgue?