Core Data Services for ABAP

The definitive CDS resource is back and bigger than ever! Then learn to define CDS entities and model SAP S/4HANA application data with step-by-step instructions. Begin with the basics: explore CDS syntax and model types.

Round out your knowledge with details on extensibility, testing, and troubleshooting. You'll develop models for analytical and transactional applications, work with the SAP S/4HANA virtual data model, and get to know the ABAP RESTful application programming model. Get on the cutting edge of data modeling!

In this book, you'll learn about: a. CDS Data Modeling Get started with the CDS fundamentals. Model your first CDS view and understand how to work with entity types, associations, annotations, access controls, business services, and more.

Explore all-new ABAP functionality and syntax. b. ABAP RESTful Application Programming Model Develop application models based on SAP S/4HANA's new ABAP RESTful application programming model. Create behavior definitions, add advanced functions, and implement handlers. c.

Extending, Testing, and TroubleshootingCustomize your applications and ensure they're running smoothly. Extend CDS views with CDS entity extensions, test them with the test double framework, and troubleshoot any issues. Highlights include: 1) Data modeling 2) Associations 3) Annotations 4) Access controls 5) Business services 6) ABAP RESTful application programming model7) Virtual data model (VDM)8) Analytical and transactional applications 9) Hierarchies 10) Extensions 11) Automated testingTroubleshooting