RE: Differences between Table Move and table Export
- From: "Jeremiah Wilton" <jeremiah@xxxxxxxxxxx>
- To: <maheswara.rao@xxxxxxx>, <oracle-l@xxxxxxxxxxxxx>
- Date: Tue, 23 Sep 2008 08:10:37 -0700
maheswara.rao@xxxxxxx wrote:
> We have tables that are highly fragmented. We are planning to reorg these
tables...
> Our aim is to reclaim the disk space and reset HWM.
>
> If we use Alter table move, does the HWM get reset
Yes, alter table move resets the HWM. Between exp/imp and alter table move,
the latter seems far simpler. However, it would be helpful if you could
state more clearly what the problem is that you are trying to solve, what
you mean by 'fragmentation,' and your version of Oracle. Depending on the
version, there may be other options available to you that can minimize
disruption. Please see:
http://download.oracle.com/docs/cd/B19306_01/server.102/b14231/schema.htm#AD
MIN10161
http://tinyurl.com/4a8emf
Regards,
Jeremiah Wilton
ORA-600 Consulting
http://www.ora-600.net
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