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Re: MV Keys

From: David Cressey <dcressey_at_verizon.net>
Date: Thu, 02 Mar 2006 13:07:33 GMT
Message-ID: <p6CNf.1309$v34.1000@trndny02> 






"Marshall Spight" <marshall.spight_at_gmail.com> wrote in




> An n-ary tuple is an n-ary relation whose cardinality is constrained to

> be exactly 1. Lots of people hate this idea, but it seems to work

> very well.




Hmmm.....



The Pick folks say that a simple datum is a multivalue list with only one
list element.



I'm not sure I buy either one.
Received on Thu Mar 02 2006 - 07:07:33 CST












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