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Re: Checking a relation in BCNF for MVDs

From: Sebastian <space_cadet_at_gmx.de>
Date: Tue, 07 Jan 2003 23:45:01 GMT
Message-ID: <1104_1041983101@news.cable.ntlworld.com> 





Hi,



from what I learned, it is the latter.



-seb



> What "all-key relation" means? (Google didn't answer that:-(. Is it 

a


> relation in which every column is a unique key, or is it a relation

> where the composite key <attr1, attr2, attr3, attr4> is the minimal

> unique key?

Received on Tue Jan 07 2003 - 17:45:01 CST












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