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RE: Insert Cardinalities into the data dictionary directly

From: <cjgait_at_earthlink.net>
Date: Mon, 14 May 2001 06:34:35 -0700
Message-ID: <F001.00302856.20010514064540@fatcity.com>

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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Received on Mon May 14 2001 - 08:34:35 CDT

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