Re: Conceptual data model : Generic attributes
From: Cimode <cimode_at_hotmail.com>
Date: Sun, 2 Mar 2008 14:12:39 -0800 (PST)
Message-ID: <ebab22c0-100e-4970-92d1-bee992359152_at_n77g2000hse.googlegroups.com>
Date: Sun, 2 Mar 2008 14:12:39 -0800 (PST)
Message-ID: <ebab22c0-100e-4970-92d1-bee992359152_at_n77g2000hse.googlegroups.com>
On Feb 25, 11:02 am, marcello.ces..._at_post.be wrote:
> Hello.
>
> Is there generic attributes which can always be defined in the
> entities of a conceptual data model ?
No. Every conceptual model aims at capturing meaning of one segment
of reality. The fact that some attribute may be the same in different
segments of reality is the exception not the rule.
> If yes what are these generic
> attributes ? These generic attributes may depend of the context of
> information of the entity ?
Sorry do not understand the question.
> Best Regards.
>
> Marcello Cesaro.
Received on Sun Mar 02 2008 - 23:12:39 CET