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Re: candidate keys in abstract parent relations

From: Forrest L Norvell <spankysyourpal_at_gmail.com>
Date: 19 Jan 2006 13:23:41 -0800
Message-ID: <1137705821.754921.280830@g47g2000cwa.googlegroups.com> 






Roy Hann wrote:


> (Names are a bad example for us to use here because they are a poor key

> anyway, but let's ignore that.)




If names are a poor key, and candidate keys are tied to identity, what
are good keys for a named entity (like a person)?
Received on Thu Jan 19 2006 - 15:23:41 CST












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