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Home -> Community -> Usenet -> comp.databases.theory -> Re: Entity vs. Table

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

Original text of this message

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