normalization review

From: landonkelsey <u36972_at_uwe>
Date: Mon, 27 Aug 2007 02:28:41 GMT
Message-ID: <774cc329c1476_at_uwe>



What normal form is violated here?
What could fix the problem?

A telephone call is uniquely identified by telephone number and time of call. These candidate keys compose the composite primary key. There is another attribute/column “telephone location”.

telephone number | time of call | telephone location(precise) Received on Mon Aug 27 2007 - 04:28:41 CEST

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