Re: A Normalization Question
From: Neo <neo55592_at_hotmail.com>
Date: 21 Jul 2004 20:52:56 -0700
Message-ID: <4b45d3ad.0407211952.358b39d8_at_posting.google.com>
Date: 21 Jul 2004 20:52:56 -0700
Message-ID: <4b45d3ad.0407211952.358b39d8_at_posting.google.com>
> Why does your model need references?
To go from one thing to another.
> RM doesn't even have references.
Then how does it get from T_Car's Color to related tuple in T_Color
T_Color
ID Name
1 red
2 green
T_Car
ID Name Color
3 corvette 1
4 lotus 2
I my "book", 1 and 2 are examples of references. Received on Thu Jul 22 2004 - 05:52:56 CEST