We create a Reporting database nightly
from the hot backups of a Production Financials 11.0.3 database.
The Reporting database is on its own server (UNIX). There is
a full Oracle and Applications environment on the Reporting server. What
I do as part of the hot backup script, is copy over the compressed data
files to the Reporting server, uncompress them, copy over any archived
redo logs that were generated during the hot backup, and do a "Create
Controlfile" setting the database to a different name, and issuing
an Alter Database Recover Automatic Using Backup Controlfile; Then
Alter Database Recover Logfile using those logs with active transactions.
I then Open the database Resetlogs.
After the database comes up, a script
kicks off to change some of the profile options, change sequence numbers,
import certain tables from the previous day's Reporting database, etc.
This is a very busy script, as I'm sure you can imagine. If
you would like details on exactly how we go about setting up our
Reporting environment, please email me off-list and I'll be happy to help.
This all has a very minimal impact on
Production - we'd have to do the hot backups anyway.
Vicki Pierce
Database Administration
x2401
Kader Ben <kaderb@yahoo.com>
Sent by: ml-errors@fatcity.com
12/03/2003 09:24 AM
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Hi Listers,
I'm about producing document to my boss about
different strategies to build Informational database
(reporting database) and ETL. Our production database
is 9i supporting Oracle Financials 11i.
I'm concerned about the strategies that have a minimum
impact on the overload of production database.
Could you please give me your advise and experience.
Any input well be very appreciated.
Have nice day,
Kader
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Received on Wed Dec 03 2003 - 17:39:32 CST
