The main difference is you can not reference an unique
index with a foreign key.
--- cemail_at_sprintmail.com wrote:
>
> What is the difference between building a table and
> including
> the primary key versus building the table and then
> having creating
> a unique index on the same keys? When you create a
> table with
> a primary key, doesn't Oracle store it as an index
> anyway?
>
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> INET: cemail_at_sprintmail.com
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Received on Thu Nov 30 2000 - 10:51:20 CST
