Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> c.d.o.server -> Re: Why is PCTUSED not used for index?

Re: Why is PCTUSED not used for index?

From: Galen Boyer <galenboyer_at_hotpop.com>
Date: 14 Aug 2001 22:30:02 -0500
Message-ID: <ug0at7s6i.fsf@verizon.net>


On 14 Aug 2001, tkyte_at_us.oracle.com wrote:

> Blocks from an index only get onto the freelist when they are
> 100% empty -- else they are left where they are in the data
> structure that is the index. They are candidates for insertion
> even when they are NOT on the freelist (unlike tables, there a
> block must be on the freelist or above the high water mark to
> be a candidate for insertion).

So, for an index, a freelist is really just a listing of all the blocks that are currently being used for holding the index? They are sort of misnamed in this case, but suffice for their usage?

-- 
Galen Boyer
It seems to me, I remember every single thing I know.
Received on Tue Aug 14 2001 - 22:30:02 CDT

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US