RE: transferring data from OLTP DB to Reporting DB

I joined this thread late - another possibility is using the sqlplus COPY command in a script. Again, depends on volume of data, etc. etc.

REM number of record groups before commit occurs set copycommit 1;
REM number of records in each group
set arraysize 1000;

copy from uname/pwd_at_yourdb insert WRKORD.MTL_ITEM_SUB_INVENTORIES using -   select INVENTORY_ITEM_ID, ORGANIZATION_ID, SECONDARY_INVENTORY -   from INV.MTL_ITEM_SUB_INVENTORIES;

Jay

>>> DWILLIAMS_at_LIFETOUCH.COM 02/20/03 09:34AM >>>
Vijaya

   There are several methods you can use to accomplish this. I think you will have to explore the various methods in your environment and decide which one seems to work best for you:

1. Export with a query (Naveen's suggestion)
2. Database link.
3. Transportable tablespace.
4. RMAN DUPLICATE command.
5. Standby database.
6. Replication.
7. Third-party tools like Quest Shareplex. It depends on the volume of rows that are being transferred, the capacity of the respective systems, time windows, effect on the production system, whether additional tables need to be moved also either now or in the future, etc.

-----Original Message-----
Sent: Thursday, February 20, 2003 1:24 AM To: Multiple recipients of list ORACLE-L

Hi,

I have a requirement like this:

I have a transaction database(OLTP) and after closure of every day's transactions, i need to move data into another Reporting DB. Only the records with Status Flag as 'Y' on transaction database tables needs to be moved over to the Reporting DB.

Can you please suggest any approaches/strategies/tools for doing above requirement.

regards,
Vijaya Chander V.S

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Author: Vijaya Chander V.S
  INET: srinivasa_v_at_infosys.com 




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