Review Whitepaper: Oracle E-Business Suite Release 12.2: Upgrade Sizing and Best Practices (Doc ID 1
Make sure you review this
whitepaper, it provides database schema sizing information, application tier
sizing information, upgrade timing, and other best practices, all
designed to make your upgrade to Oracle E-Business Suite Release 12.2 as
smooth as possible.
Oracle E-Business Suite Release 12.2: Upgrade Sizing and Best Practices (Doc ID 1597531.1)