ABAP RESTful Application Programming Model (RAP)
What is RAP(RESTful Application Programming) The ABAP RESTful Application Programming Model (RAP) is the centerpiece of the ABAP Cloud development model for efficiently building cloud-ready, transactional business apps and extensions on SAP BTP ABAP Environment, SAP S/4HANA Cloud, SAP S/4HANA Cloud ABAP environment, and SAP S/4HANA 1909 and higher. RAP consists of a set of concepts, tools, languages, and powerful frameworks which help developers both to build innovative, cloud-ready, enterprise applications and Web APIs; and to easily extend SAP standard applications on the ABAP platform, in the cloud as well as on-premise. RAP offers a standardized development flow based on Core Data Services (CDS), the ABAP language, and business services in the modern, Eclipse-based ABAP Development Tools (ADT). DATA MODELING AND BEHAVIOUR Data Model Consist of entities which involved in business scenario, ABAP RAP uses CDS to define and organize the data model. CDS Entity are fundamental build...