SAP Study Notes

Foundational concepts and certification guides for anyone learning SAP.
Explaining the parts beginners find confusing, from a practitioner’s point of view.

SAP Study Notes Jul 23, 2025

SAP and MES: the perfect division of labor between the head chef and the kitchen team

SAP is the head chef planning production, MES is the kitchen team executing it. When the two systems split roles and mesh together, that's the foundation of a smart factory.

SAP Study Notes Jul 3, 2025

SAP organizational structure and master data, the skeleton and recipes behind opening a restaurant

What SAP's organizational structure (client, company code, plant, storage location) and core master data (material master, BOM, work center, routing) actually are, explained through the analogy of opening a restaurant.