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Re: Export very slow - fixed by analyzing SYS

From: Paul Drake <bdbafh_at_gmail.com>
Date: Thu, 3 Mar 2005 14:03:58 -0500
Message-ID: <910046b4050303110376c6547@mail.gmail.com>


> What should I do ?

post the oracle version number, for starters.

-bdbafh

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On Thu, 3 Mar 2005 13:59:24 -0500, Luc Demanche <lucdemanche_at_gmail.com> wrote:
> Hi gurus,

> Since I switched my OPTIMIZER_MODE from choose to first_row, my export
> process was very very slow ....

> My export process was waiting on views like sys.exu9pdt ... I decided
> then to get statistics on SYS objects .

> After that, my export flies, it so fast.

> Since ever, we say that we should not analyze SYS or SYSTEM objects. ....
> What should I do ?

> Thanks
> Luc

> Luc Demanche
> Oracle DBA
> (514) 867-9977

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Received on Thu Mar 03 2005 - 14:07:41 CST

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