My side is a Windows Server 2008 Server, oracle11.2.0.1 64 - bit version, now want to oracle upgrade to version 11.2.0.4, excuse me which comrades have upgrade document about this convenient? Or what need to be aware of? Production base, if there is no through practical examples, please specify,

CodePudding user response:

1, do a backup first
2, ORACLE's official website should have the document