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Question about relationship and composite pk

From: For example: John Smith <f_at_r.c>
Date: Mon, 19 Mar 2001 21:36:48 GMT
Message-ID: <QZut6.83387$p66.23826374_at_news3.rdc1.on.home.com> 






Hi all,



Is it possible for a 1 to many relationship to have (1,1) Cardinality on
both sides of the relationship?



Are composite primary keys a bad thing?  The table I have consists of only
the two attributes which ocur many times, but only together once.



Thanks.
Received on Mon Mar 19 2001 - 22:36:48 CET












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