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Home -> Community -> Mailing Lists -> Oracle-L -> Re: REPLICATION/FAIL OVER
Hi,
You can go with Materilaized Views (Snapshots) with Fast / Complete Refresh depending on the network traffic / bandwidth, amount of data you want to transfer... in these tables.. You can setup different type of refresh for each of the table..
Since it is once a day.. Trigger / Replication would not be worth a pain.. But yes.. if you really need Resume Material go ahead with Advanced Replication.. and other stuff...
If you are on 8i or above.. You can also use TRANSPORTABLE TABLESPACES.
Will that help ?? Have you experimented this already ??
Nikunj
> Dennis
> The changes in 4 tables would be on server1 and cnages in 3 tables would
be
> on server2.please suggest how to do this if possible.
> thx
> -Seema
>
>
> >From: DENNIS WILLIAMS <DWILLIAMS_at_LIFETOUCH.COM>
> >Reply-To: ORACLE-L_at_fatcity.com
> >To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com>
> >Subject: RE: REPLICATION/FAIL OVER
> >Date: Fri, 19 Apr 2002 14:43:25 -0800
> >
> >Seema -
> > I have only done just a little testing of replication, so I'm hardly
> >the expert. I believe the answer to your question is yes. You can make
db1
> >the master site for the 4 tables and db2 the master site for the 3
tables.
> > The bigger question is whether changes can be made to these tables
> >from either side. If the answer is no, then simple snapshots will be
> >sufficient. If the answer is yes, then you must look at how the
application
> >is designed. Can you make changes to the application to avoid problems in
> >replication?
> > But people tend to approach replication with a set of ideas and then
> >find that they must change those ideas as they learn more. Oracle
> >Replication is not a high-volume method, so you must have a good handle
on
> >how many rows will get changed each day.
> > A good book is "Oracle Distributed Systems" by Charles Dye.
> >Dennis Williams
> >DBA
> >Lifetouch, Inc.
> >dwilliams_at_lifetouch.com
> >
> >
> >-----Original Message-----
> >Sent: Friday, April 19, 2002 4:59 PM
> >To: Multiple recipients of list ORACLE-L
> >
> >
> >Dennis
> >I want to do sync 4 tables from db1 to db2 and 3tables from db2 to db1.
> >If i make one server as master server then is it possible to make
secondary
> >server(snapshot server) once and vice versa.
> >Thanks
> >-Seema
> >
> >
> > >From: DENNIS WILLIAMS <DWILLIAMS_at_LIFETOUCH.COM>
> > >Reply-To: ORACLE-L_at_fatcity.com
> > >To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com>
> > >Subject: RE: REPLICATION/FAIL OVER
> > >Date: Fri, 19 Apr 2002 13:09:19 -0800
> > >
> > >Seema - Advanced replication is a feature of Oracle Enterprise Edition,
> >so
> > >if you have that, you should be set. Based on your description,
updatable
> > >snapshots may meet your needs, and be simpler to configure and
maintain.
> > >Dennis Williams
> > >DBA
> > >Lifetouch, Inc.
> > >dwilliams_at_lifetouch.com
> > >
> > >
> > >-----Original Message-----
> > >Sent: Friday, April 19, 2002 3:49 PM
> > >To: Multiple recipients of list ORACLE-L
> > >
> > >
> > >Is there any additional software required if i go to advanced
> >replication?
> > >-seema
> > >
> > >
> > >
> > > >From: DENNIS WILLIAMS <DWILLIAMS_at_LIFETOUCH.COM>
> > > >Reply-To: ORACLE-L_at_fatcity.com
> > > >To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com>
> > > >Subject: RE: REPLICATION/FAIL OVER
> > > >Date: Fri, 19 Apr 2002 10:03:57 -0800
> > > >
> > > >Seema - You could buy a separate replication package to do this, but
> >you
> > > >probably couldn't justify the cost.
> > > > You could simply write some scripts to do this. But if you use
> > > >Oracle's Basic Replication, then you get some resume material as a
> >bonus.
> > > >Dennis Williams
> > > >DBA
> > > >Lifetouch, Inc.
> > > >dwilliams_at_lifetouch.com
> > > >
> > > >
> > > >-----Original Message-----
> > > >Sent: Friday, April 19, 2002 12:40 PM
> > > >To: Multiple recipients of list ORACLE-L
> > > >
> > > >
> > > >Hi
> > > >I want to do sync two database once in a day.I have one database
named
> > > >test1
> > > >
> > > >on one server and another db named test2 on other server.I want to
sync
> > >10
> > > >tables from db test1 to db test2 and 20 tables from db test2 to db
> >test1.
> > > >How can I do this?Is is only way to go replication?IS any other way
to
> >do
> > > >that?If I go replication then can someone suggest which replication
> > >method
> > > >would be good.
> > > >Thx
> > > >-Seema
> > > >
> > > >
> > > >_________________________________________________________________
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> > > >--
> > > >Please see the official ORACLE-L FAQ: http://www.orafaq.com
> > > >--
> > > >Author: Seema Singh
> > > > INET: oracledbam_at_hotmail.com
> > > >
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> > > >Author: DENNIS WILLIAMS
> > > > INET: DWILLIAMS_at_LIFETOUCH.COM
> > > >
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> > >Author: Seema Singh
> > > INET: oracledbam_at_hotmail.com
> > >
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> > >San Diego, California -- Public Internet access / Mailing Lists
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> > >--
> > >Author: DENNIS WILLIAMS
> > > INET: DWILLIAMS_at_LIFETOUCH.COM
> > >
> > >Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
> > >San Diego, California -- Public Internet access / Mailing Lists
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> >
> >
> >
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> >--
> >Please see the official ORACLE-L FAQ: http://www.orafaq.com
> >--
> >Author: Seema Singh
> > INET: oracledbam_at_hotmail.com
> >
> >Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
> >San Diego, California -- Public Internet access / Mailing Lists
> >--------------------------------------------------------------------
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> >also send the HELP command for other information (like subscribing).
> >--
> >Please see the official ORACLE-L FAQ: http://www.orafaq.com
> >--
> >Author: DENNIS WILLIAMS
> > INET: DWILLIAMS_at_LIFETOUCH.COM
> >
> >Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
> >San Diego, California -- Public Internet access / Mailing Lists
> >--------------------------------------------------------------------
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> >also send the HELP command for other information (like subscribing).
>
>
>
>
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> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: Seema Singh
> INET: oracledbam_at_hotmail.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
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> (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: Nikunj Gupta INET: good_dba_at_hotmail.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 Sat Apr 20 2002 - 13:08:17 CDT
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