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RE: Reducing the number of databases

From: Mladen Gogala <>
Date: Fri, 19 Sep 2003 10:39:44 -0800
Message-ID: <>

Additional money might be saved by having only one database which would assume the role of QA, development and
production. That would mean that developers test in production and their own QA. You can save a bundle on oracle
licenses that way. In addition to that, if you switch to noarchivelog mode, you can save a small fortune on the backup tapes. Smart thing to do in that situation would be to put your resume online before stuff hits the fan.    

Mladen Gogala
Oracle DBA 

-----Original Message-----
Guang Mei
Sent: Friday, September 19, 2003 2:00 PM
To: Multiple recipients of list ORACLE-L

Here we have 3 environments for most applications (dev, QA and prod) and all
Oracle version are the same (8173 now). It works fine. And to save Oracle
license costs, we also consolidated some db servers by putting multiple
instances on one server machine. No problem so far.

-----Original Message-----

Sent: Friday, September 19, 2003 12:50 PM
To: Multiple recipients of list ORACLE-L

I have seen more requirement for individual development databases ( where
ind schema is not possible ) due to complexity of application . Developers
step on each other if they work of same database . A pl/sql developer is
invalidating procedure while a java developer is trying to make his program

----- Original Message ----- 
To: Multiple recipients of list  <> ORACLE-L 
Sent: Friday, September 19, 2003 8:59 AM

We have around 120 databases. Most applications have 5 environments (dev,
test, integrated test, acceptance, prod) some applications have more. The
applications are a mix of home developped and bought application

(peoplesoft, harvest, compass,...)
New applications are coming in. New databases will appear soon with DB2UDB. All servers are unix/aix, there are 15 production server and around 10 servers for the dev, test, integrated test and acceptance databases. All databases are at 8172 except 6-7 databases and planning to go to 9i in 2004. Off course we see the migration like a pain. We want to reduce the number of databases and instances. To obtain a significative gain I think we must reduced to around 60 databases. Anybody has done the task to consolidate on less servers and les databases ? One way to do it would be to go with 2 instances of dev 2 instances of test 2 instances of integrated test 2 instances of acceptance all prod instances are standalone. Food for thought backup Oracle version availability naming convention of objects security ... All feedback is welcome. Stephane Paquette Administrateur de bases de donnees Database Administrator Standard Life Tel. (514) 499-7999 poste 7470 et (514) 925-7187 Note: This message is for the named person's use only. It may contain confidential, proprietary or legally privileged information. No confidentiality or privilege is waived or lost by any mistransmission. If you receive this message in error, please immediately delete it and all copies of it from your system, destroy any hard copies of it and notify the sender. You must not, directly or indirectly, use, disclose, distribute, print, or copy any part of this message if you are not the intended recipient. Wang Trading LLC and any of its subsidiaries each reserve the right to monitor all e-mail communications through its networks. Any views expressed in this message are those of the individual sender, except where the message states otherwise and the sender is authorized to state them to be the views of any such entity. -- Please see the official ORACLE-L FAQ: -- Author: Mladen Gogala INET: Fat City Network Services -- 858-538-5051 San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L
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Received on Fri Sep 19 2003 - 13:39:44 CDT

Original text of this message