but if the load is a one time thing (as he described) then the
allocation hit happens only once and I still don't see a benefit and in
fact can see how it might hurt -- tablespace fragmentation etc
I'd rather see large extents but more of them
- Stephane Faroult <sfaroult_at_oriole.com> wrote:
> Rachel Carmichael wrote:
> >
> > > An example: Think of load a lot of data into a table, and then
> load
> > > on a very limited basis. This tells me to create a large first
> > >extent that everything can fit into.
> >
> > why? there is no benefit to that
> >
>
> Rachel,
>
> No benefit when the data is loaded, but there is justification to
> it
> if it avoids extent allocations during the load - at least for a
> dictionary managed tablespace.
>
> --
> Regards,
>
> Stephane Faroult
> Oriole Software
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: Stephane Faroult
> INET: sfaroult_at_oriole.com
>
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--
Author: Rachel Carmichael
INET: wisernet100_at_yahoo.com
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Received on Tue May 28 2002 - 15:58:28 CDT
