unique identifier that can be used as the primary key, much as FirstName +
MiddleName + LastName + DateOfBirth would go a long way to uniquely
identifying you.
----- Original Message -----
From: "brobborb" <[EMAIL PROTECTED]>
To: "CF-Talk" <[EMAIL PROTECTED]>
Sent: Thursday, July 01, 2004 9:28 AM
Subject: Re: Which to use as primary key?
> You can only have 1 primary key. and usually it is the unique identifier.
however, those 4 columns can possibly be foreign keys. I am not sure what
your exact schema is, i am just generalizing.
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