Re: Entity vs. Table
From: Alfredo Novoa <alfredo_at_ncs.es>
Date: Mon, 14 Jun 2004 14:42:28 GMT
Message-ID: <40cdb944.19049702_at_news.wanadoo.es>
Date: Mon, 14 Jun 2004 14:42:28 GMT
Message-ID: <40cdb944.19049702_at_news.wanadoo.es>
On Mon, 14 Jun 2004 09:16:27 -0400, "Alan" <alan_at_erols.com> wrote:
>You start with business requirements, which you turn into an ERD. You then
>follow the rules referred to above, to turn it into an actual relational
>schema. This is the physical model.
Very very wrong!!
This is the logical model!
Regards
Alfredo
Received on Mon Jun 14 2004 - 16:42:28 CEST