Title: RE: HOW TO KNOW INDEX NOT IN USE?

Another option you have if your Oracle version is high enough is to use Stored Outlines.  Enable automatic generation of stored outlines for a full processing cycle as defined by the application (full month, Qtr, etc.)  Then extract all of the indexes used during that cycle from OL$HINTS.HINT_TEXT (i.e.. WHERE HINT_TEXT LIKE 'INDEX%'). If all of your application code has been traversed in the cycle then this list will be pretty darn close to real usage.  Even if you can't wait until year-end processing, you can eliminate the bulk of code to be mined for embedded SQL and focus on those once-a-year programs.

HTH
Tony Aponte

-----Original Message-----
From: Seema Singh [mailto:[EMAIL PROTECTED]]
Sent: Monday, February 04, 2002 12:55 PM
To: Multiple recipients of list ORACLE-L
Subject: HOW TO KNOW INDEX NOT IN USE?


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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