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_at_dread11.news.tele.dk>
Date: Wed, 24 Nov 2004 16:26:18 +0100
Message-ID: <41a4a824$0$228$edfadb0f_at_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 - 16:26:18 CET