It doesn't seem to in the 11g concepts guide - and there's a nice illustration of a tablespace containing both tables and indexes in it in the relevant section. On Thu, May 15, 2008 at 7:26 PM, Bobak, Mark <Mark.Bobak@xxxxxxxxxxxx> wrote: > If it says that, someone should file a documentation bug to get it fixed. > > > > -Mark > > > > *-- > Mark J. Bobak* > *Senior Database Administrator, System & Product Technologies* > ProQuest > 789 E. Eisenhower, Parkway, P.O. Box 1346 > Ann Arbor MI 48106-1346 > +1.734.997.4059 or +1.800.521.0600 x 4059 > mark.bobak@xxxxxxxxxxxx <mark.bobak@xxxxxxxxxxxxxxx> > www.proquest.com > www.csa.com > > *ProQuest...*Start here. > > > > *From:* oracle-l-bounce@xxxxxxxxxxxxx [mailto: > oracle-l-bounce@xxxxxxxxxxxxx] *On Behalf Of *Rick Ricky > *Sent:* Thursday, May 15, 2008 2:17 PM > *To:* oracle-l@xxxxxxxxxxxxx > *Subject:* concepts document part about separating indexes and tablspaces > > > > i was talking to someone about this today. I cannot remember where in the > Concepts document that it says that separating data from indexes improves > performances? > -- Niall Litchfield Oracle DBA http://www.orawin.info