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Re: Enterprise slow, Standard fast?

From: DA Morgan <damorgan_at_x.washington.edu>
Date: Sun, 07 Nov 2004 13:30:59 -0800
Message-ID: <1099862987.302125@yasure>


Arska wrote:

> One job, which we are using to test DB, get about 42s to run in EE.
> But if we set parallel_max_servers to 0, it takes 9s.
> Just like in SE, where parallel_max_servers is always 0
>
> So, the problem is: job is not tuned for parallel execution.
>
> Now we need to tune every job again, parallel execution in mind.
> Or deny parallel execution for these jobs. (How?)
> Correct?

Seems reasonable. How? The way one tunes any query. Start with DBMS_XPLAN and see what's happening.

-- 
Daniel A. Morgan
University of Washington
damorgan_at_x.washington.edu
(replace 'x' with 'u' to respond)
Received on Sun Nov 07 2004 - 15:30:59 CST

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