Home > Ask the Oracle Database / Applications Experts > Oracle database backup and recovery Questions & Answers > RMAN backup and recovery help for new DBA
Ask The Oracle Expert: Questions & Answers
EMAIL THIS

RMAN backup and recovery help for new DBA

Brian Peasland1 EXPERT RESPONSE FROM: Brian Peasland1

Pose a Question
Other Oracle Categories
Meet all Oracle Experts
Become an Expert for this site


Digg This!    StumbleUpon Toolbar StumbleUpon    Bookmark with Delicious Del.icio.us   


>
QUESTION POSED ON: 21 October 2004

I am a new DBA. I have a few question regarding Backup and recovery. I have an Oracle 9.2.0.1.0 database running on an HP 9000 machine with Unix version 11.11. Currently, they have an operating system backup set up, but it has not been tested and the Unix admin is not even sure if it is working (they installed Oracle two months ago, and they are testing an application on it). I need to set up a backup and recovery procedure especially for when they go live with their application; this is scheduled for sometime at the end of April 2005.

I have never used RMAN before and I was wondering if it is the best way to backup an Oracel database. If it is, could you please help me with what I need to know and how I should set it up and test it. Thank you so much for all your help.



Digg This!    StumbleUpon Toolbar StumbleUpon    Bookmark with Delicious Del.icio.us   



RELATED CONTENT
Oracle database backup and recovery
Can I perform an Oracle server backup through a client machine?
How to execute DML in an Oracle trigger with EXECUTE IMMEDIATE
How to restore a dump file with the Oracle SHOW=Y option
Why do I get an Oracle not available error with Oracle 8i on Windows?
How to perform Oracle database recovery with a corrupt online redo log
Can I create an Oracle Catalog Database with the Enterprise Console?
Do I need to recreate views after an Oracle table reorg?
Client-based apps vs. web-based apps in Developer 2000
How to perform an Oracle 8i to 10g migration
Can I move the tablespace online with missing datafiles in Oracle?

Oracle database backup and recovery
Can I perform an Oracle server backup through a client machine?
How to execute DML in an Oracle trigger with EXECUTE IMMEDIATE
How to restore a dump file with the Oracle SHOW=Y option
Why do I get an Oracle not available error with Oracle 8i on Windows?
Oracle tutorial library: SearchOracle.com's learning guides
How to perform Oracle database recovery with a corrupt online redo log
Can I create an Oracle Catalog Database with the Enterprise Console?
Do I need to recreate views after an Oracle table reorg?
Client-based apps vs. web-based apps in Developer 2000
How to perform an Oracle 8i to 10g migration
Oracle database backup and recovery Research

Recovery Manager (RMAN)
Can I take a compressed backup with RMAN?
Difference between RMAN and traditional backup methods
RMAN vs. dbverify utility
Different ways to back up a database
Questions about backup and recovery
Deleting backups using RMAN
Improving backup speed and uses with RMAN
EXP/IMP vs. RMAN for backup
How does RMAN perform hot backups without shutting down DB?
RMAN cold backup vs. hot backup

RELATED RESOURCES
2020software.com, trial software downloads for accounting software, ERP software, CRM software and business software systems
Search Bitpipe.com for the latest white papers and business webcasts
Whatis.com, the online computer dictionary


I've always felt that backup and recovery is the most important thing a DBA does. You can always install software and reconfigure it, but you cannot always recreate data. Backup is useless without recovery and vice versa. So the DBA needs to be well versed in both backup and recovery under many scenarios. This requires testing, testing, and more testing.

RMAN is the preferred method to backup an Oracle database these days. It is able to handle virtually every backup and recovery situation you can find yourself in. If you want an overview of RMAN, I have a paper on my web site (http://www.peasland.net) that gives some notes on setting up RMAN and using it. I would also recommend reading the Oracle documentation. Finally, there is a good book on the market titled, Oracle Backup and Recovery Handbook by Velpuri & Adkoli on Oracle Press. This book discusses the many backup options at your disposal. It covers RMAN and other scripts. It also has many recovery scenarios that can be used to get your database back up and running. You can find this book at Borders and Barnes & Noble bookstores and online at Amazon.com.




Search and Browse the Expert Answer Center
Search and browse more than 25,000 question and answer pairs from more than 250 TechTarget industry experts.
Browse our Expert Advice



Oracle White Papers: Fusion Middleware
HomeNewsTopicsTipsAsk the ExpertsMultimediaWhite PapersProductsBlogs
About Us  |  Contact Us  |  For Advertisers  |  For Business Partners  |  Site Index  |  RSS
SEARCH 
TechTarget provides technology professionals with the information they need to perform their jobs - from developing strategy, to making cost-effective purchase decisions and managing their organizations' technology projects - with its network of technology-specific websites, events and online magazines.

TechTarget Corporate Web Site  |  Media Kits  |  Site Map




All Rights Reserved, Copyright 2003 - 2009, TechTarget | Read our Privacy Policy
  TechTarget - The IT Media ROI Experts