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Re: 1 NF

From: Stefan Nobis <snobis_at_gmx.de>
Date: Fri, 02 Mar 2007 11:40:09 +0100
Message-ID: <87tzx4exo6.fsf@snobis.de> 





Gene Wirchenko <genew_at_ocis.net> writes:



> "Alfredo Novoa" <alfredono_at_gmail.com> wrote:



>>1NF is irrelevant because any relation is in 1NF by definition.




>      It is relevant for precisely that reason.  It sets a
> precondition.



No. The term "relation" is defined without any mentioning of 1NF. So
1NF is not a precondition.


-- 
Stefan.


Received on Fri Mar 02 2007 - 04:40:09 CST












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