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Re: HOW TO KNOW INDEX NOT IN USE?

From: Jeram <jeram_at_ASABA.CO.ID>
Date: Mon, 04 Feb 2002 22:10:15 -0800
Message-ID: <F001.00405C76.20020204220020@fatcity.com>

Hi...

If you are using oracle 9i you can refer to this document "Note:144070.1" in Metalink.

Rgds/Jeram
----- Original Message -----
To: "Multiple recipients of list ORACLE-L" <ORACLE-L_at_fatcity.com> Sent: Tuesday, February 05, 2002 11:40 AM

> Hi
>
> As others said pre Oracle 9i it is hard to find out which indexes are not
being used, but if you suspect a particular index is not being used then you can try to verify that by moving it to a new tablespace that contains only that index.
> Then you monitor over time to see if that tablespace is accessed. If not
then the index is not being used.
>
> Long
>
> -----Original Message-----
> Sent: Tuesday, 5 February 2002 4:55 AM
> To: Multiple recipients of list ORACLE-L
>
>
> Hi
> I there any view which can tell us which indexes are not in use?
> Thx
> -Seema
>
>
>
> _________________________________________________________________
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> Author: Seema Singh
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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Jeram
  INET: jeram_at_ASABA.CO.ID

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Received on Tue Feb 05 2002 - 00:10:15 CST

Original text of this message

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