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Re: To Commit or NOT to Commit

From: Rajagopal Venkataramany <rajagopalvr_at_hotmail.com>
Date: Mon, 22 May 2000 14:36:42 GMT
Message-Id: <10505.106227@fatcity.com>


Hi,

  Deferring COMMITS because of availability of HUGEEEEEE rollback   segments is a very costly decision UNLESS the nature of the   application/transaction demands that. Ever for such transactions   I can imagine a count of 50 or 100 rows but not definetly "million"   rows.

  Dependending on the activity in the database, this would add   considerable overhead to the system viz maintaining consistent   Snapshots for the users where it would scan the rollback segments   also.

  BOTTOM LINE, NEVER EVER ATTEMPT THIS !!!!! Regards
Rajagopal Venkataramany

----Original Message Follows----
From: "kgopal" <kgopal_at_mantraonline.com> Reply-To: ORACLE-L_at_fatcity.com
To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com> Subject: Re: To Commit or NOT to Commit
Date: Mon, 22 May 2000 02:15:50 -0800

Ok..

I am inserting a million rows in a table..

To commit or not to commit.
I have HUGEEEEEE Rollback Segments and 16 CPUs.

At 12:26 AM 5/22/00 -0800, Andreas Jung wrote:
>On Sun, May 21, 2000 at 11:44:41PM -0800, kgopal wrote:
>> Hi !
>>
>> Frequent Commits are always good for performance..
>>
>> Any one agree ..
>
>Depends on what you're doing ....
>
>--
>Author: Andreas Jung
> INET: ajung_at_sz-sb.de
>
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--
Author: kgopal
   INET: kgopal_at_mantraonline.com

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Received on Mon May 22 2000 - 09:36:42 CDT

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