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Re: Inserting performance issue

From: Ron Reidy <r_reidy_at_comcast.net>
Date: Tue, 23 Sep 2003 18:52:20 -0600
Message-ID: <3F70EAC4.5020403@comcast.net>


Did you trace the process? If not, we could only guess.

don wrote:
> Hi
>
> I have several batch jobs to insert a lot of data to DB, they run
> hours.
> The rate of insert varies, at begining it is slow, then it speeds up,
> sometimes dramatically, then later it slows down again.
> Is it because DB Writer wait till checkpoint to write, or what is
> exactly explanation?
>
> Thanks,
> Don

-- 
Ron Reidy
Oracle DBA
Received on Tue Sep 23 2003 - 19:52:20 CDT

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