Same with me - but one thing we did have to do was
move the outline tables to their own tspace (good
practice anyway I suppose) and bump up the freelists
since we got some contention when things got busy.
hth
connor
--- Larry Elkins <[EMAIL PROTECTED]> wrote: > Tony is
thinking along the same lines I was. Go
> ahead and capture the
> outlines and then querying the DD where the indexes
> aren't found in the
> OL$HINTS.HINT_TEXT column could tell you what
> indices haven't been used.
> Something like:
>
> select i.owner, i.table_name, i.index_name
> from dba_indexes i, outln.OL$HINTS h
> where index_name not like ('%'||hint_text||'%')
> and owner not in
> ('SYS','SYSTEM','PORTAL30','DES6I')
>
> Just add the schema's to exclude. Only as good as
> the code coverage from
> your collection timeframe but still seems like a
> pretty solid approach.
>
> Anyone tried this? I've kicked it around but have
> never actually tried it in
> anything other than a test environment.
>
> Regards,
>
> Larry G. Elkins
> [EMAIL PROTECTED]
> 214.954.1781
> -----Original Message-----
> Sent: Monday, February 04, 2002 4:31 PM
> To: Multiple recipients of list ORACLE-L
>
>
> 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-----
> Sent: Monday, February 04, 2002 12:55 PM
> To: Multiple recipients of list ORACLE-L
>
>
> Hi
> I there any view which can tell us which indexes are
> not in use?
> Thx
> -Seema
>
> --
> Please see the official ORACLE-L FAQ:
> http://www.orafaq.com
> --
> Author: Larry Elkins
> INET: [EMAIL PROTECTED]
>
> Fat City Network Services -- (858) 538-5051 FAX:
> (858) 538-5051
> San Diego, California -- Public Internet
> access / Mailing Lists
>
--------------------------------------------------------------------
> To REMOVE yourself from this mailing list, send an
> E-Mail message
> to: [EMAIL PROTECTED] (note EXACT spelling of
> 'ListGuru') and in
> the message BODY, include a line containing: UNSUB
> ORACLE-L
> (or the name of mailing list you want to be removed
> from). You may
> also send the HELP command for other information
> (like subscribing).
=====
Connor McDonald
http://www.oracledba.co.uk (mirrored at
http://www.oradba.freeserve.co.uk)
"Some days you're the pigeon, some days you're the statue"
__________________________________________________
Do You Yahoo!?
Everything you'll ever need on one web page
from News and Sport to Email and Music Charts
http://uk.my.yahoo.com
--
Please see the official ORACLE-L FAQ: http://www.orafaq.com
--
Author: =?iso-8859-1?q?Connor=20McDonald?=
INET: [EMAIL PROTECTED]
Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
San Diego, California -- Public Internet access / Mailing Lists
--------------------------------------------------------------------
To REMOVE yourself from this mailing list, send an E-Mail message
to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in
the message BODY, include a line containing: UNSUB ORACLE-L
(or the name of mailing list you want to be removed from). You may
also send the HELP command for other information (like subscribing).
