Check out my most recent book: Oracle E-Business Suite: the little r12.2.11 upgrade essentials for managers and team members. It’s available on Amazon at https://www.amazon.com/s?k=978-1387919871
Here’s a description:
This is the latest edition of Mike Swing’s book on upgrading to Oracle E-Business Suite R12.2.11. The book covers the nuances and lessons learned from many upgrades performed since Release 12 was first released.
Putting together the right team to tackle the Oracle E-Business Suite R12.2.11 upgrade, and understanding the issues that the team needs to consider to be successful, can be quite a challenge. “the little r12.2.11 upgrade essentials for managers and team members” describes the big picture of what you need to consider before tackling the Release 12.2.11 upgrade. Based on TruTek’s popular R11i to R12 Technical Upgrade training classes, this book describes what managers, functional, and technical team members need to know to prepare to upgrade from Release 11i to Release 12.2.11 of Oracle’s E-Business Suite of Applications. Enhanced topics with this edition include: Online Patching, the ADOP Patching Cycle, Materialized Views, Customizations, Development Standards for Edition Based Redefinition, How Cross-Edition Triggers Work, and Understanding the Release 12.2 Architecture.