Since this post was "Assumed Answered", I wanted to reply in order to make it "Answered" and closed.
End-to-End Implementation / SAP global implementation
- involves start to finish for the SAP methodology used (e.g. ASAP, Agile)
- starts with Definition of Requirements (Core Extension Requirements for each SAP module)
- Change Management
- Data Migration/Validation
- Integration Testing
- User Acceptance Testing (UAT)
- concurrent development requirements, fixing defects, add-ons, localization (e.g. Brazil)
- final testing
- Cut-Over/Go Live
Roll-Out
- may include one SAP module at a time, i.e., where other modules may be rolled out at a later time
- may also mean all SAP modules at the same time