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Re: 1GB Tables as Classes, or Tables as Types, and all that refuted

From: Ja Lar <ingen_at_mail.her>
Date: Wed, 24 Nov 2004 16:26:18 +0100
Message-ID: <41a4a824$0$228$edfadb0f@dread11.news.tele.dk>

"Alfredo Novoa" <anovoa_at_ncs.es> ...

<snip>
> I recomend you Date's $$$ article called "On Logical Differences" or
> something similar. 72 pages 10$.

Know about already.

<snip>
> An attribute of a relation can not have another relation as its
> domain. This is an absurd.

I recommend you Date's Intro ...(8th ed), Part II/The Relational Model p. 152: Relation-Valued Attributes.
You might want to inform him about the absurdity :-) Received on Wed Nov 24 2004 - 09:26:18 CST

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