Re: Why bother with Logical data model?
From: David Portas <REMOVE_BEFORE_REPLYING_dportas_at_acm.org>
Date: 9 Aug 2006 03:30:07 -0700
Message-ID: <1155119407.904425.277750_at_75g2000cwc.googlegroups.com>
Date: 9 Aug 2006 03:30:07 -0700
Message-ID: <1155119407.904425.277750_at_75g2000cwc.googlegroups.com>
Broons Bane wrote:
> the problem here is the tool I'm using.
You said it.
Taken literally your subject line is too naive for comment. Apparently you don't know what a logical model is. In that respect you aren't alone. Confusion about the difference between Conceptual, Logical and Physical models is common enough and poor DBMS software design is partly to blame. You may want to Google c.d.theory for some recommended reading on database fundamentals.
-- David PortasReceived on Wed Aug 09 2006 - 12:30:07 CEST