Oracle Database Upgrade - Learn More 

Addition sources of information about Oracle Database upgrades.

Oracle Database 12c Upgrade Videos

A set of five short videos discussing new features and enhancements to database upgrades in Oracle Database 12c.
Chapter 1 - Upgrading is Universal
Chapter 2 - Minimizing Risk and Downtime

Oracle University Courses

Courses may be available as live virtual classes, or as traditional classroom training.
Oracle Database 12c: Installation and Upgrade Workshop

Oracle Database Upgrade Blog 

The upgrade blog is a great place to go for the latest information about Oracle Database upgrades.  Updated frequently, it contains technical articles, white papers, presentations, and a schedule of upcoming upgrade-related events.
Oracle Database upgrade blog



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