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RE: Replication?

From: <Paula_Stankus_at_doh.state.fl.us>
Date: Wed, 14 May 2003 13:42:01 -0800
Message-ID: <F001.00598DBD.20030514134201@fatcity.com>


Okay,

You could do a count of the local table before you begin to verify you got all of the rows before you start popul. into MAINTAB.

Oracle OCP DBA

-----Original Message-----
Sent: Wednesday, May 14, 2003 4:02 PM
To: Multiple recipients of list ORACLE-L

You could use relication but it's not absolutely necessary. You could do something like this

On Server:
Run a query: SELECT * FROM MAINTAB
If they like it, issue INSERT INTO LOCALTAB_at_LOCALMACHINE SELECT * FROM MAINTAB;
OR From the local machine : INSERT /*+ APPEND */ INTO LOCALTAB SELECT * FROM MAINTAB;
When done with the edits, you can merge with the main table. If the changes are exclusively done by a single user, you could - delete the records from MAINTAB
- and, insert /*+ APPEND */ into MAINTAB select * from LOCALTAB_at_LOCALMACHINE.
If that's not possible, use a simple PL/SQL block to read the localtab and insert/update/delete the MAINTAB.

This operation will be much simpler than replication.

HTH. Arup Nanda
www.proligence.com

> Hello DBAs
>
> I am going to experiment with copying subset of data to another database
and
> merging changes. In short I need the user to run a query against the
master
> database, copy the resultset to their local database, do whatever they
need
> and later merge the changes in their local DB to the master DB.
> It looks like replication is the technology to look into. Is there
anything
> else in the big Oracle world?
>
> Thanks
>
> Witold
>
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.net
> --
> Author: Witold Iwaniec
> INET: wiwaniec_at_novalistech.com
>
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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.net
-- 
Author: Arup Nanda
  INET: orarup_at_hotmail.com

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-- 
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-- 
Author: 
  INET: Paula_Stankus_at_doh.state.fl.us

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Received on Wed May 14 2003 - 16:42:01 CDT

Original text of this message

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