Re: The Theoretical Foundations of the Relational Model
From: Alfredo Novoa <alfredo_at_nospam_ncs.es>
Date: Wed, 03 Jul 2002 23:02:30 GMT
Message-ID: <3d22caff.2222876_at_newscache5.freenet.de>
Date: Wed, 03 Jul 2002 23:02:30 GMT
Message-ID: <3d22caff.2222876_at_newscache5.freenet.de>
On Tue, 02 Jul 2002 14:00:20 -0400, Tak To <takto_at_alum.mit.edu.-> wrote:
>JV> So if I look at the table/colomn level and the class/member
>JV> level I must say that the relational model is a subset of the OO
>JV> model.
>
>Yes.
No.
- There are not an OO model in the sense of the relational model.
- relation/attribute and class/member are uncomparable. They are completely diferent. It is like comparing bacon with velocity.