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Re: Segments storage in memory

From: Viktor Naumov <stant_98_at_yahoo.com>
Date: Wed, 17 May 2000 08:05:54 -0700 (PDT)
Message-Id: <10500.105856@fatcity.com>


Thanks to all for clarification.

The memebers of this list are great as always!! --- paquette stephane <stephane_paquette_at_yahoo.com> wrote:
> The buffer pool functionnality is available since
> Oracle 8.0
>
>
> --- Winnie_Liu_at_infonet.com a icrit : >
> > Viktor,
> >
> > The BUFFER_POOL keep is the new features of Oracle
> > 8i.
> >
> > In Oracle 8i, you will have better control over
> the
> > database buffer cache.
> > In addition to the original db_block_buffers (the
> > default pool), Oracle
> > introduce the concept of recycle pool and keep
> pool.
> >
> > Oracle also use another a new concept of mid-point
> > insert to handle the LRU
> > list in Oracle 8i.
> >
> > Winnie
> >
> >
> >
> >
> >
> > Viktor Naumov <stant_98_at_yahoo.com> on 05/16/2000
> > 02:05:40 PM
> >
> > Please respond to ORACLE-L_at_fatcity.com
> >
> > To: Multiple recipients of list ORACLE-L
> > <ORACLE-L_at_fatcity.com>
> > cc: (bcc: Winnie Liu/HQ/ISC)
> >
> >
> >
> >
> >
> > First,I haven't heard anything about BUFFER_POOL
> > KEEP
> > clause. Am I missing something here?
> > Secondly, when you say CACHE when creating a
> > table(recommended for small tables), your SGA will
> > cache the table which will make data retreval
> > faster.
> > Lastly, I haven't heard anything such as creating
> > INDEX
> > with CACHE spec. Am I missing something here too?
> >
> >
> >
> > --- Andrey Bronfin <bronfin_at_VisualTop.com> wrote:
> > > Dear DBAs !
> > >
> > > Could U please clear the following for me :
> > >
> > > 1) What's the difference between creating a
> table
> > > with storage ( BUFFER_POOL KEEP) vs . creating
> a
> > > table with CACHE specification ?
> > >
> > > 2) Is it possible to create an index specifying
> > > CACHE ? ( I did not succeed so far and i don't
> > have
> > > a doc to look at ) .
> > >
> > > Thanks a lot in advance !
> > >
> > >
> > >
> >
> >
> > =====
> >
> >
> > __________________________________________________
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> > --
> > Author: Viktor Naumov
> > INET: stant_98_at_yahoo.com
> >
> > Fat City Network Services -- (858) 538-5051
> FAX:
> > (858) 538-5051
> > San Diego, California -- Public Internet
> > access / Mailing Lists
> >

>



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> >
> > --
> > Author:
> > INET: Winnie_Liu_at_infonet.com
> >
> > Fat City Network Services -- (858) 538-5051
> FAX:
> > (858) 538-5051
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> > access / Mailing Lists
> >

>

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>
> =====
> Stephane Paquette
> DBA Oracle
> stephane_paquette_at_yahoo.com
> spaquette_at_houra.fr
> (33) 01 53 93 06 50
>
> __________________________________________________
> Do You Yahoo!?
> Send instant messages & get email alerts with Yahoo!
> Messenger.
> http://im.yahoo.com/
> --
> Author: =?iso-8859-1?q?paquette=20stephane?=
> INET: stephane_paquette_at_yahoo.com
>
> Fat City Network Services -- (858) 538-5051 FAX:
> (858) 538-5051
> San Diego, California -- Public Internet
> access / Mailing Lists

>

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Received on Wed May 17 2000 - 10:05:54 CDT

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