He initiated the development of The mixing and application System that grew to become the NetWeaver System.[1] Netweaver's style and design would wrap SAP applications in an architecture that authorized integration within an enterprise and over the web with other corporations. The System leverages SAP portal principles and application architecture https://www.ecom-group.com/training-events/case-study-apply-the-sap-enterprise-architecture-framework-along-an-architecture-development-cycle-iea10/