Space allocation is still transactional, so that could be a contributor.
Try "truncate ... reuse storage" this will not de-allocate the
extents, but still lower the high water mark.
--
Christo Kutrovsky
Senior Database/System Administrator
The Pythian Group - www.pythian.com
I blog at http://www.pythian.com/blogs/
On 10/16/06, J. Dex <cemail_219_at_hotmail.com> wrote:
> This is probably a stupid question but I have a 9207 database. In order to
> do a refresh, I truncate all the tables, disable sequences, foreign keys,
> etc. Since I truncate all the tables, etc., I don't understand why when I
> run an import it dramatically increases the size of the UNDO tablespace?
> What is it increasing UNDO? Is there any way around it?
>
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--
Christo Kutrovsky
Senior Database/System Administrator
The Pythian Group - www.pythian.com
I blog at http://www.pythian.com/blogs/
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http://www.freelists.org/webpage/oracle-l
Received on Tue Oct 17 2006 - 09:36:13 CDT
