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Re: Proposal: 6NF

From: Cimode <cimode_at_hotmail.com>
Date: 4 Oct 2006 04:09:09 -0700
Message-ID: <1159960148.947355.131780@k70g2000cwa.googlegroups.com> 






Brian Selzer wrote:


By definition, one can not qualify as a *relation*, an N-tuple set that
does NOT state N assertive facts.  Accepting 1 NULL values in 1
attribute prevents from stating 1 fact therefore you can state only N-1
facts therefore you can not call it a relation.
Received on Wed Oct 04 2006 - 06:09:09 CDT












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