Re: Tables and indexes on different disks

From: G.P Singh <singhg2001_at_yahoo.com>
Date: Tue, 13 Mar 2001 16:18:23 -0800
Message-ID: <F001.002CB941.20010313144023@fatcity.com>

Is it talking about IOT.
This is also true if , the indexed columns are not frequently updated.

thanks
GP
--- "Bunyamin K.Karadeniz" <bunyamink_at_havelsan.com.tr> wrote:
> May be because of fragmantation problem of
> indexes.
> JUST an IDEA ...
> Bunyamin
>
> ----- Original Message -----
> To: Multiple recipients of list ORACLE-L
> <ORACLE-L_at_fatcity.com>
> Sent: Tuesday, March 13, 2001 5:31 PM
>
>
> > Hi all,
> >
> > I've read an interesting section in Oracle Docu
> (Tuning I/O):
> >
> > ---
> > Separating Tables and Indexes
> >
> > It is not necessary to separate a frequently used
> table from its index.
> > During the course of a transaction, the index is
> read first, and then
> > the table is read. Because these I/Os occur
> sequentially, the table and
> > index can be stored on the same disk without
> contention.
> > ---
> >
> > Why do you then recommend to separate tables and
> indexes to different
> > disks?
> >
> > Thanks
> > Mike
> > --
> > Please see the official ORACLE-L FAQ:
> http://www.orafaq.com
> > --
> > Author: Michal Zaschke
> > INET: zaschke_at_suas.cz
> >
> > 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: 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).
>
> --
> Please see the official ORACLE-L FAQ:
> http://www.orafaq.com
> --
> Author: Bunyamin K.Karadeniz
> INET: bunyamink_at_havelsan.com.tr
>
> 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: 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).

---

Do You Yahoo!?
Yahoo! Auctions - Buy the things you want at great prices. http://auctions.yahoo.com/

-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: G.P Singh
  INET: singhg2001_at_yahoo.com

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: 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 Tue Mar 13 2001 - 18:18:23 CST