8.2 Planning for Software Maintenance

Before starting a software update, you should review best practices, determine the version to which you will upgrade, and obtain the proper patching software.

• Understanding Exadata Database Machine Software and Updates
  Understanding the different types of software updates required for Exadata Database Machine helps you plan an update schedule.
• Configuration and Operational Best Practices for Software Maintenance
  As part of planning your software update, you should review the different methods of performing updates and the best practices for updating the software.
• Understanding the Exadata Software Image Version
  The Exadata image version number contains the product version, a date code, and a build number.
• Rules for Updating to Newer Exadata Version
  When upgrading, you need to consider both the product version and date code of the installed and target releases.