Chuan,
Are you sure you were using the TRUNCATE TABLE command rather than DELETE
It sounds as if you are running a delete, especially if the HWM was not shrunk
John
-----Original Message-----
From: Chuan Zhang [mailto:[EMAIL PROTECTED]]
Sent: 15 August 01 09:10
To: Multiple recipients of list ORACLE-L
Subject: Speed up Truncate tables
Hi All,
Is there any way to speed up the truncating a big table with 12 million
rows?
Basically, I implemented truncating that big table on Production, but it
affected the performance much, so I had to stop it in the middle of way. All
the rows were truncated but the HWM was not shrunk at all. I want to do it
again to get the space back. Is there any way to speed up this process?
Platform: Oracle EE8.0.6 and Solaris 2.7
Thanks a lot in advance.
Chuan
--
Please see the official ORACLE-L FAQ: http://www.orafaq.com
--
Author: Chuan Zhang
INET: [EMAIL PROTECTED]
Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
San Diego, California -- Public Internet access / Mailing Lists
--------------------------------------------------------------------
To REMOVE yourself from this mailing list, send an E-Mail message
to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in
the message BODY, include a line containing: UNSUB ORACLE-L
(or the name of mailing list you want to be removed from). You may
also send the HELP command for other information (like subscribing).
**********************************************************************
This email and any attachments may be confidential and the subject of
legal professional privilege. Any disclosure, use, storage or copying
of this email without the consent of the sender is strictly prohibited.
Please notify the sender immediately if you are not the intended
recipient and then delete the email from your inbox and do not
disclose the contents to another person, use, copy or store the
information in any medium.
**********************************************************************
