Re: The Practical Benefits of the Relational Model
From: Paul Vernon <paul.vernon_at_ukk.ibmm.comm>
Date: Mon, 4 Nov 2002 17:43:07 -0000
Message-ID: <aq6bkr$k8u$1_at_sp15at20.hursley.ibm.com>
Date: Mon, 4 Nov 2002 17:43:07 -0000
Message-ID: <aq6bkr$k8u$1_at_sp15at20.hursley.ibm.com>
"Leandro Guimarăes Faria Corsetti Dutra" <lgcdutra_at_terra.com.br> wrote in
message news:aq5vc9$6trji$2_at_ID-148886.news.dfncis.de...
> > If so, how do you propose to 'make known to both system and other
> > users' such constraints?
>
> Still waiting for the second part of the article!
You could look in the book.
http://www.amazon.com/exec/obidos/tg/detail/-/0201824590/
> But seriously, the best approximation I know of are the domain, column,
> relation and database constraints.
Regards
Paul Vernon
Business Intelligence, IBM Global Services
Received on Mon Nov 04 2002 - 18:43:07 CET