|
Posted by David Portas on 10/11/05 23:02
"For everything" is a pretty obscure answer. Other keys are important
too. In a joining table containing only two foreign keys for example
what purpose would IDENTITY serve?
Tom, for the debate you can Google for "Natural Key" and "Surrogate
Key" in this group and in microsoft.public.sqlserver.programming.
--
David Portas
SQL Server MVP
--
Navigation:
[Reply to this message]
|