Re: The original version

From: Bob Badour <bbadour_at_pei.sympatico.ca>
Date: Wed, 04 Aug 2010 21:41:16 -0300
Message-ID: <4c5a08b7$0$11836$9a566e8b_at_news.aliant.net>


vldm10 wrote:

> The authors of Anchor Modeling state that their model is based on the
> Sixth Normal Form. However, 6NF cannot secure binary structures. Let
> us consider a relation with five attributes that are mutually
> independent. This relation is in 6NF , thus it cannot be further
> decomposed. If we wish to get the history for each of its attributes,
> things become very complicated.

Huh? Do you know what 6NF is? Received on Thu Aug 05 2010 - 02:41:16 CEST

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