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Re: Another view on analysis and ER

From: rpost <rpost_at_pcwin518.campus.tue.nl>
Date: Mon, 17 Dec 2007 22:39:49 +0100
Message-ID: <c1f35$4766eca5$839b4533$16718@news1.tudelft.nl> 





David Cressey wrote:



[...]



>The question of whether it's "the same entity" or "a different entity "  is

>also moot.




Until you consider other relations referring to the same entity.
Their attributes may or may not have to be updated as well.


-- 
Reinier


Received on Mon Dec 17 2007 - 15:39:49 CST












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