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Re: Huge undotbs during insert

From: Jim Smith <jim_at_jimsmith.demon.co.uk>
Date: Fri, 27 May 2005 06:37:08 +0100
Message-ID: <6qHqMEJEIrlCFwvs@jimsmith.demon.co.uk>


In message <42961f24$0$32432$636a15ce_at_news.free.fr>, astalavista <spam_at_nowhere.com> writes
>> Before we get to the question you asked ... the current 9i version
>> is 9.2.0.6 ... apply the appropriate patches.
>>
>> Second ... how big is the table and how big is your UNDO tablespace?
>
>Thanks for your help ...
>table1 is about 1.3 GB
>and UNDO tablespace went up to 6 GB
>is it a normal behavior ?
>
>

In some circumstances, yes.

Check your undo_retention parameter. If it is too high your undo tablespace will grow unreasonably.

-- 
Jim Smith
Because of their persistent net abuse, I ignore mail from
these domains (among others) .yahoo.com .hotmail.com .kr .cn .tw
For an explanation see <http://www.jimsmith.demon.co.uk/spam>
Received on Fri May 27 2005 - 00:37:08 CDT

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