RE: Alter table monitoring ... impact on performance??

From: Jamadagni, Rajendra <Rajendra.Jamadagni_at_espn.com>
Date: Thu, 16 Jan 2003 13:33:58 -0800
Message-ID: <F001.005321F0.20030116133358@fatcity.com>

Thanks Stephen,

I am steering the dev team towards 100% compute statistics (once) and then set-up automated jobs to collect when stats become stale. To do this I need to enable monitoring (to decide on staleness). This is a heavy OLTP system running in RAC ...

Initially we will test this in the dev environment, but that is RAC too.. Raj

---

Rajendra Jamadagni MIS, ESPN Inc.
Rajendra dot Jamadagni at ESPN dot com
Any opinion expressed here is personal and doesn't reflect that of ESPN Inc.

QOTD: Any clod can have facts, but having an opinion is an art!

-----Original Message-----
Sent: Thursday, January 16, 2003 4:28 PM To: Jamadagni, Rajendra; ORACLE-L_at_fatcity.com

I don't know about 9, but we've been using it on 8.1.7.3 for over 6 months and have not noticed any negatives.

Good luck and let us know what you find out. We're planning a move to 9 this year.

Stephen

>>> Rajendra.Jamadagni_at_espn.com 01/16/03 01:50PM >>>
Does any one know the performance impact on 'alter table monitoring' ??
(this is for Oracle 9202) Should we expect any slowness ??

Raj

---

Rajendra Jamadagni MIS, ESPN Inc.
Rajendra dot Jamadagni at ESPN dot com
Any opinion expressed here is personal and doesn't reflect that of ESPN Inc.

QOTD: Any clod can have facts, but having an opinion is an art!

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Author: Jamadagni, Rajendra
  INET: Rajendra.Jamadagni_at_espn.com

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Received on Thu Jan 16 2003 - 15:33:58 CST