The item is promoted to be a services-oriented architecture for business application integration. It can be used for customized improvement and integration with other programs and methods, and is particularly designed mainly utilizing the ABAP programming language, but also uses C, C++, and Java. Netweaver's structure would wrap SAP applications https://www.ecom-group.com/training-events/case-study-apply-the-sap-enterprise-architecture-framework-along-an-architecture-development-cycle-iea10/