Hi,

After working in SqlServer and Oracle,
Some concepts are mixed in my mind.

In Interbase when i especify a PRIMARY Key,Is an index created
Automatically?
And what about the unique clause,does it create an index too.
Does Interbase keeps the plans for the most used Queryes.
In Oracle preparing a query is not so relevant as it seems to
be in Interbase.

Regards,
Marcello Dias