He initiated the event of the integration and application platform that grew to become the NetWeaver System.[1] Netweaver's design would wrap SAP apps in an architecture that permitted integration inside of an organization and over the internet with other businesses. The platform leverages SAP portal concepts and software architecture principles https://www.ecom-group.com/training-events/case-study-apply-the-sap-enterprise-architecture-framework-along-an-architecture-development-cycle-iea10/