Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> comp.databases.theory -> Re: About Entity Relation Diagram

Re: About Entity Relation Diagram

From: Bernard Peek <bap_at_shrdlu.com>
Date: Fri, 17 Dec 2004 10:15:18 GMT
Message-ID: <esMD2KavArwBFwP$@shrdlu.com>


In message <41c19be3.13488406_at_news.wanadoo.es>, Alfredo Novoa <alfredo_novoa_at_hotmail.com> writes

>The table design is the logical design. The ER design is a conceptual
>design.

Not all methodologies distinguish between conceptual and logical designs.

-- 
Bernard Peek
London, UK. DBA, Manager, Trainer & Author. Will work for money.
Received on Fri Dec 17 2004 - 04:15:18 CST

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US