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Re: Entity vs. Table

From: Alfredo Novoa <alfredo_at_ncs.es>
Date: Tue, 15 Jun 2004 16:28:26 GMT
Message-ID: <40cf23a3.24811627@news.wanadoo.es> 





On Mon, 14 Jun 2004 23:03:26 -0400, "Laconic2" <laconic2_at_comcast.net>
wrote:



>> For instance you have to create an index if you want an alternate key

>> constraint.

>

>Not in all DBMSes, you don't.




But in many.




Regards
Received on Tue Jun 15 2004 - 11:28:26 CDT












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