ABAP RAP — Best Practices

Primary reference: https://help.sap.com/docs/abap-cloud/abap-rap BDEF syntax: https://help.sap.com/doc/abapdocu_cp_index_htm/CLOUD/en-US/abenbdl_define_beh.htm Cheat sheets: https://github.com/SAP-samples/abap-cheat-sheets

RAP architecture — three layers

RAP business objects are defined through CDS data modeling views, CDS behavior definitions, and behavior implementations in ABAP classes.