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Havent' you heard about the theory of relativity?
1 - ideal - full recovery with indexes
2 - relatively less than ideal - having to rebuild indexes
It doesn't mean you should aim for 2, but you sure want to keep 2 as an option. If you don't have separate index tablespaces, you are simply limiting your options. In a recovery situation you want all the options you can get!
> Indexes are largely built for one of two reasons
>
> A) to make performance acceptable.
> B) to enforce constraints.
>
> In a media recovery situation, recovering but with unacceptable
> performance or locking issues probably doesn't really constitute
> recovery. Now If it can be shown that trashing the index tablespace and
> rebuilding is generally faster than restoring datafiles and applying
> logs I might be more convinced but at the moment I'm not so sure. So is
> this garbage Or not.?
>
> Niall
-- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Binley Lim INET: Binley.Lim_at_xtra.co.nz Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (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).Received on Mon Sep 29 2003 - 17:54:40 CDT