If the production environment is already available, you could use
DBMS_STATS.EXPORT_TABLE_STATS on the production table
and import those stats into your development instance.
Regards,
Chris Gait
On 18 Apr 2001, at 11:00, Murali Vallath wrote:
> Thanks for the feedback, I am coming from the Oracle Rdb world, where these
> row counts/cardinialities could be inserted into the data dictionary to
> simulate the optimizer behaviour similar to a production environment.
>
> I see your point, this could be a negative impact to the optimizer.
>
> Thanks for the input.]
>
> Murali
>
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