Re: primary/ foreign key constraints for oltp, overhead?...soluti

On Friday 15 June 2001 21:50, Amar Kumar Padhi wrote:
> No indexes on foreign key.
> still the same result.
>

Of course, because you don't have the indexes on the FK constraints.

Now it's time to RTFM please. Read the concepts manual on relational integrity.

Build sample tables and play with RI until you have a solid understanding of it.

Jared

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