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Re: Relation Schemata vs. Relation Variables

From: JOG <jog_at_cs.nott.ac.uk>
Date: 21 Aug 2006 05:35:52 -0700
Message-ID: <1156163752.697442.161770@i3g2000cwc.googlegroups.com> 





Brian Selzer wrote:


> Identity beyond that provided by a candidate key (that is, a single database

> state) is in the eye of the beholder:




Identity beyond that provided by the identifying keys is a nonsense. By
not encoding it you have told the system it does not exist. If this is
not true who is at fault?
Received on Mon Aug 21 2006 - 07:35:52 CDT












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