Xref: alice comp.databases.oracle.misc:56635 comp.databases.oracle.server:90179
From: "Jim Gregory" <JG200024@NCR.com>
Newsgroups: comp.databases.oracle.misc,comp.databases.oracle.server
References: <8ca11u$emh$1@diana.bcn.ttd.net> <38E89786.17F8DF8F@hotmail.com> <8ca8s1$l1e$1@diana.bcn.ttd.net> <8ca8ug$l3k$1@diana.bcn.ttd.net>
Subject: Re: how many rollback segemets need?
Date: Tue, 4 Apr 2000 09:09:13 -0400
Lines: 53
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 5.00.2314.1300
X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2314.1300
X-Original-NNTP-Posting-Host: wusjg200024.daytonoh.ncr.com
Message-ID: <38e9e97a$1@rpc1284.daytonoh.ncr.com>
X-Trace: 4 Apr 2000 09:09:17 -0400, ncrnews.daytonoh.ncr.com
Path: alice!news-feed.fnsi.net!news.new-york.net!cpk-news-hub1.bbnplanet.com!news.gtei.net!newsfeed.cwix.com!pullfeed!rpc1287.DaytonOH.NCR.COM!ncrnews.daytonoh.ncr.com

Will all 50 users typically be on line at the same time generating
transactions?  Will there be any batch processes running while the 50 are on
line also generating transactions?

--
Jim Gregory
Principal Consultant for Keane, Inc.
Currently assigned to NCR
"Opinions are my own and do not reflect
  those of Keane or my clients"
Nobody <nobody@anyone.com> wrote in message
news:8ca8ug$l3k$1@diana.bcn.ttd.net...
> excuse me ,
> may i need 12 rbs???
>
> --
> Saludos.
> jorge@tice.es
> Nobody <nobody@anyone.com> escribió en el mensaje de noticias
> 8ca8s1$l1e$1@diana.bcn.ttd.net...
> > I have a db with 50 users than can acces simultaneously may I nedd 48
> rbs???
> >
> > --
> > Saludos.
> > jorge@tice.es
> > SC <s_c_99@hotmail.com> escribió en el mensaje de noticias
> > 38E89786.17F8DF8F@hotmail.com...
> > > GUIDELINES FOR NUMBER OF ROLLBACKS
> > >
> > > 01 - 15 Concurrent Transactions ==> 4 Rollback segments
> > > 13 - 31 ==> 8 Rollback segments
> > > 32 - nnn ==> n/4 but not exceeding 50
> > >
> > > I hope it helps.
> > >
> > > S_c_99@hotmail.com
> > >
> > > Nobody wrote:
> > > >
> > > > Hi everyone , anybody knows the formule to determine how many
rollback
> > > > segmets are needed for a database ??
> > > >
> > > > --
> > > > Saludos. thanks
> > > > jorge@tice.es
> >
> >
>
>