Top SAP ABAP Restful Application Programming Training
                     HOW SAP ABAP RAP 
CHANGES DEVELOPER 
WORKFLOWS
What Is SAP ABAP RAP?
• RAP = RESTful Application Programming Model
• Standard for building Fiori apps & OData 
services
• Supports S/4HANA, on-premise, and cloud 
environments
• Encourages clean and modular development
Traditional ABAP Development 
Workflow
• UI, business logic, and database tightly 
coupled
• Manual CRUD logic required
• More boilerplate and repetitive coding
• Difficult to scale and reuse components
How RAP Modernizes Developer 
Workflows
• Model-driven development approach
• Behavior definitions automate CRUD logic
• Clear separation of concerns (data, logic, 
service)
• Faster development with reusable objects
Key RAP Workflows Introduced
• CDS-based data modeling
• Behavior Definition (BDEF)
• Behavior Pool for implementation
• Service Binding for Fiori/OData exposure
• Draft handling for transactional apps
Developer Productivity 
Improvements
• Less manual code, more guided development
• Enhanced debugging and testing
• Improved maintainability of ABAP code
• Quicker delivery of enterprise-grade apps
Cloud-Ready Development 
Benefits
• Aligned with SAP BTP ABAP Environment
• Supports clean-core principles
• Ensures upgrade-safe enhancements
• Standardized across cloud and on-premise 
systems
Conclusion & Outlook
• RAP modernizes ABAP development end-to-end
• Enables scalable, modular, and agile 
workflows
• Improves developer efficiency and app quality
• Foundation for future SAP extensions
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