He initiated the development of The mixing and application System that became the NetWeaver System.[1] Netweaver's structure would wrap SAP applications in an architecture that permitted integration in just an enterprise and over the web with other corporations. The System leverages SAP portal principles and application architecture concepts from Basic https://www.ecom-group.com/training-events/case-study-apply-the-sap-enterprise-architecture-framework-along-an-architecture-development-cycle-iea10/