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You're reading from  Oracle Database 11g : Underground Advice for Database Administrators

Product typeBook
Published inApr 2010
PublisherPackt
ISBN-139781849680004
Edition1st Edition
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April Sims
April Sims
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April Sims

April Sims is currently the Database Administrator at Southern Utah University and an Oracle Certified Professional: 8i, 9i, and 10g with a master's degree in Business Administration from the University of Texas at Dallas. Involved as a volunteer with the Independent Oracle Users Group for over 7 years, April is currently a Contributing Editor for the IOUG "SELECT" Journal. April is an annual presenter at Oracle OpenWorld, IOUG COLLABORATE, and numerous regional Oracle-related conferences.
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Installation of major versions, maintenance releases, and patches


There is a difference when installing Oracle software, depending on whether it is a major release, maintenance release, or some sort of patchset. A new major release, for example, will go from 10.x to 11.x. A maintenance release is the second set of numbers, for example, going from 11.1 to 11.2. Review Chapter 2, Maintaining Oracle Standards, for the numbering convention for Oracle releases and some recommendations related to installing patchsets.

Release installation

If you are planning to do a release upgrade, either major or maintenance, then install the newer version in a new ORACLE_HOME. Remember to set the environmental variable ORACLE_BASE. Which version should you install? Find the most current one even if it has just been released, since you are installing this first in a test environment. Don't forget to patch this new ORACLE_HOME with the latest CPU or PSU patch if it is available. Check back on MOS for patchset...

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Oracle Database 11g : Underground Advice for Database Administrators
Published in: Apr 2010Publisher: PacktISBN-13: 9781849680004

Author (1)

author image
April Sims

April Sims is currently the Database Administrator at Southern Utah University and an Oracle Certified Professional: 8i, 9i, and 10g with a master's degree in Business Administration from the University of Texas at Dallas. Involved as a volunteer with the Independent Oracle Users Group for over 7 years, April is currently a Contributing Editor for the IOUG "SELECT" Journal. April is an annual presenter at Oracle OpenWorld, IOUG COLLABORATE, and numerous regional Oracle-related conferences.
Read more about April Sims