Re: What does this NULL mean?

From: Alfredo Novoa <alfredo_novoa_at_hotmail.com>
Date: 19 Dec 2005 03:42:39 -0800
Message-ID: <1134992559.608469.126000_at_g14g2000cwa.googlegroups.com>

>I would agree with you but I have this one tiny problem:
>How to enforce declaratively the integrity constraints on the catalog in
>such a way that only a fully normalized schema can be developed.

This is impossible. You have to know the meaning of the schema to know whether it is normalized or not.

Regards
Alfredo Received on Mon Dec 19 2005 - 12:42:39 CET

This message: [ Message body ]
Next message: Alexandr Savinov: "Re: So what's null then if it's not nothing?"
Previous message: vc: "Re: So what's null then if it's not nothing?"
In reply to: x: "Re: What does this NULL mean?"
In reply to x: "Re: What does this NULL mean?"
Next in thread: Jon Heggland: "Re: So what's null then if it's not nothing?"

Contemporary messages sorted: [ by date ] [ by thread ] [ by subject ] [ by author ]

Original text of this message