Re: ER-model
From: Bob Badour <bbadour_at_golden.net>
Date: Mon, 24 Feb 2003 13:03:00 -0500
Message-ID: <awt6a.298$LO1.43791466_at_mantis.golden.net>
Date: Mon, 24 Feb 2003 13:03:00 -0500
Message-ID: <awt6a.298$LO1.43791466_at_mantis.golden.net>
Anton,
I think you must have meant "logical database design". I know it is easy to
confuse the two when dealing with SQL based products.
Regards,
"Anton Versteeg" <anton_versteeg_at_nnll.iibbmm.com> wrote in message
news:3E59F622.AE9F36A9_at_nnll.iibbmm.com...
Bob
> 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 - 19:03:00 CET