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Re: Demo: Db For Dummies

From: Ja Lar <ingen_at_mail.her>
Date: Sun, 14 Nov 2004 19:59:51 +0100
Message-ID: <4197ab2e$0$241$edfadb0f@dread11.news.tele.dk> 






"Alan" <not.me_at_uhuh.rcn.com> ...



>

> Here's something to think about:

>

> You participate in a 1:M relationship with hair color. Joe Celko does not

> participate at all :)




NULL? :-) 

Received on Sun Nov 14 2004 - 12:59:51 CST












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