Implementation
When you implement, every object has one home. Partner data enters through Integration, is kept in Data Foundation, is named in Business Semantic, and is posted in Line-of-Business. You design in Design-Time. You set who may change what in Governance.
View
The six layers. Partner data moves inward. You design above. You set controls below.
What you design before go-live, reused across the ERP
Outside
Partners, files, and other systems
Interfaces
Records
Definitions
Operations
Sales, CRM, Lead management, Service
Purchasing, Inventory, Manufacturing, Quality
Finance
Custom applications
AI assists, recommends, or acts in each domain
Who may change what, and how long we keep the evidence