Re: Hierarchy/Many to Many/Temporal data - MIND BENDER
From: Leandro Guimarães Faria Corsetti Dutra <lgcdutra_at_terra.com.br>
Date: Tue, 19 Aug 2003 03:41:48 +0200
Message-ID: <pan.2003.08.19.01.41.48.968274_at_terra.com.br>
Date: Tue, 19 Aug 2003 03:41:48 +0200
Message-ID: <pan.2003.08.19.01.41.48.968274_at_terra.com.br>
Em Mon, 18 Aug 2003 12:17:56 +0000, me escreveu:
> They are unique in the simplified example that I posted.
But you have no candidate keys to ensure uniqueness.
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Received on Tue Aug 19 2003 - 03:41:48 CEST