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Re: ER-model

From: Anton Versteeg <anton_versteeg_at_nnll.iibbmm.com>
Date: Mon, 24 Feb 2003 11:38:26 +0100
Message-ID: <3E59F622.AE9F36A9@nnll.iibbmm.com> 





Briefly: ER is a conceptual model.


You need to convert an ER model to a relational model to do your
physical database design.



Kaja wrote:



> I really haven't found out what the real difference between the

> ER-model and the relational model is, to me they seem to be the same

> thing. Can somebody please explain this matter please?!

> Kaja



--
Anton Versteeg
DB2 Specialist
IBM Netherlands


Received on Mon Feb 24 2003 - 04:38:26 CST












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