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Re: trigger and LogMiner

From: Robin Li <rli_at_nyp.org>
Date: Wed, 09 Jul 2003 08:20:55 -0700
Message-ID: <F001.005C413C.20030709081424@fatcity.com>


Joe and Pete,

Thanks for the response, that confirms my thoughts.

Robin

Pete Finnigan wrote:
>
> Hi Robin,
>
> LogMiner is a good tool for forensics, after the fact type work i.e to
> find out when your junior dba dropped that table. It shouldn't be used
> to do run of the mill daily work. It has a few deficiencies that are
> hard to work around:
>
> o - log miner user PGA memory so cannot be used in MTS environment
> o - it doesn't fully support objects
> o - doesn't support chained or migrated rows (fixed in 9i, not sure
> which release.)
> o - doesn't support analysis of clustered tables or indexes or IOT's
> o - selects are not recorded in redo prior to 9i (again not sure which
> release).
>
> creating a trigger and a history table is far far more sensible and
> robust.
>
> hth
>
> kind regards
>
> Pete
> --
> Pete Finnigan
> email:[EMAIL PROTECTED]
> Web site: http://www.petefinnigan.com - Oracle security audit specialists
> Book:Oracle security step-by-step Guide - see http://store.sans.org for details.
>
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.net
> --
> Author: Pete Finnigan
> INET: [EMAIL PROTECTED]
>
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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.net
-- 
Author: Robin Li
  INET: [EMAIL PROTECTED]

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Received on Wed Jul 09 2003 - 10:20:55 CDT

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