Some important links

Database Version Upgrade Path of OTN:
Oracle Database Upgrade Path Reference List [ID 730365.1]

RMAN Help:
http://psoug.org/reference/rman.html

Install Oracle 11g with ASM in linux
http://www.oracle-wiki.net/startdocshowtoinstalloracle11glinuxasm

Install Oracle Appex
http://www.oracle.com/technetwork/developer-tools/apex/application-express/packaged-apps-090453.html

SRVCTL command ref
http://download.oracle.com/docs/cd/E14072_01/server.112/e10595/restart005.htm

Linux Shell Scripting
http://linuxcommand.org/writing_shell_scripts.php

Listener hangs
http://arjudba.blogspot.com/2009/01/listener-hangs-child-listener-process.html

RAID model for Oracle DB






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