Re: pga_aggregate_target
- From: Richmond Shee <richmondshee@xxxxxxxxx>
- To: oracle-l@xxxxxxxxxxxxx
- Date: Sun, 16 May 2004 19:53:23 -0700 (PDT)
The white paper is available at IOUG website www.ioug.org or you can write me
for a copy.
Regards,
Richmond.
Michael Thomas <mhthomas@xxxxxxxxx> wrote:
I'm not sure if sort space is necessarily the problem.
R. Shee gave an interesting presentation on sort
memory usage related to performance at Charlotte in
February.
The presentation is at:
http://www.cltoug.org/presentations/RichmondSheeCLTOUGFeb2004.zip
There are some tips in the presentation that may help
you assess memory vs. performance for your loads.
Good luck.
Regards,
Mike Thomas
--- ryan.gaffuri@xxxxxxx wrote:
> I have alot of batch loading processes that run over
> night. A few them use 2GB or more of sort space in
> my temp tablespace. I know I can increase my
> pga_aggregate_target dynamically, however, I believe
> I read that oracle only allows 1 process to use up
> to 5% of the pga_aggregate_Target.
>
> anyway to flex this up? I just need the extra sort
> space for a few operations at certain times.
>
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