Concept Guides
SAP & Enterprise Systems
The concepts behind the enterprise software that runs supply chains and back offices — S/4HANA, logistics, and integration.
SAP Fundamentals
What an ERP system is, and what SAP actually is at a conceptual level.
S/4HANA Overview
What S/4HANA is architecturally, and how it differs conceptually from older SAP ECC systems.
SAP MM: Materials Management
The procurement and purchasing concepts behind SAP's Materials Management module.
SAP WM: Warehouse Management
How SAP models a warehouse's physical storage, not just its inventory quantities.
SAP EWM: Extended Warehouse Management
How EWM extends the bin-level ideas in classic WM into a more detailed, more flexible warehouse system.
Inbound and Outbound Logistics
How SAP models the two directions goods move: receiving and shipping.
IDoc and API Integration
How SAP systems exchange data with other systems: IDocs, RFC, and OData APIs, conceptually.
SQL for SAP and Troubleshooting
How relational querying applies when you're digging into SAP data to troubleshoot an issue.