Re: Multiple-Attribute Keys and 1NF
- From: Neo <neo55592@xxxxxxxxxxx>
- Date: Mon, 03 Sep 2007 21:05:50 -0700
What would be wrong with a second color that is not nullable?
Type Color1 Color2
====== ====== ======
live Brown Brown
live Red Red
neutral Black Black
neutral Blue Blue
earth Green Yellow
Redundancy.
.
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- Re: Multiple-Attribute Keys and 1NF
- From: Keith H Duggar
- Re: Multiple-Attribute Keys and 1NF
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