SAP Gateway OData Service Developments

Mastering OData ABAP Services: From Fundamentals to Advanced Implementation

Course Overview
A comprehensive training program designed for SAP developers to master OData ABAP services implementation, integration with UI5/Fiori, and advanced features for enterprise applications.

Module 1: Foundations of OData ABAP Services
Learn essential concepts and fundamentals of OData ABAP services implementation:
– Core terminologies and concepts in OData ABAP services
– Comprehensive overview of supported data types
– Critical transaction codes and development tools
– Understanding OData operations and their implementation
– Best practices and limitations in OData ABAP service development

Module 2: SEGW Fundamentals & Service Creation
Master the Service Gateway (SEGW) tool and create your first OData service:
– Understanding SEGW folder structure and organization
– ENTITY TYPE and ENTITY SET creation and configuration
– Runtime artifacts management and deployment
– Model Provider Class (MPC) implementation
– Data Provider Extension Class (DPC) development
– OData ABAP service creation and activation

Module 3: OData Methods & UI5 Integration
Deep dive into OData methods and their integration with UI5:
– CRUDQ operations implementation and behavior
– Parameter handling and method implementation
– HTTP status codes and response handling
– UI5/Fiori method integration with OData services

Module 4: Practical Implementation & Enhancement
Hands-on development of real-world scenarios:
– Multi-entity OData service implementation
– EntitySet_GET_ENTITY and EntitySet_GET_ENTITYSET method development
– Service enhancement techniques
– Performance optimization strategies

Module 5: BAPI Integration Techniques
Learn different approaches to BAPI integration:
– UI5 OData FIORI mapping implementation
– Code-based BAPI integration
– URI options ($filter, $count) implementation

Module 6: Advanced Query Features
Master search and filtering capabilities:
– Wildcard search implementation
– Advanced filtering techniques
– HTTP status code handling
– Performance optimization for queries

Module 7: Data Manipulation Methods
Implement create, update, and delete operations:
– POST method implementation for data creation
– PUT method implementation for updates
– DELETE method implementation
– Error handling and validation

Module 8: Function Import Development
Advanced function import implementation:
– Single and multi-parameter function imports
– Multiple function imports in one service
– Error handling and validation

Module 9: File Operations
Implement file handling capabilities:
– File upload functionality
– File download implementation
– Support for multiple formats (PDF, BMP, GIF, TXT, JPG)
– Stream handling and optimization

Module 10: Navigation & Associations
Master complex data relationships:
– Principal and Dependent Entity Types
– Entity Set relationships
– Association and Association Set implementation
– Referential constraint configuration

Module 11: Architecture & Deployment
Understanding deployment architectures:
– MVC Architecture implementation
– NetWeaver Gateway configurations
– Embedded vs. Central HUB deployment
– Best practices and optimization

Module 12: HANA Integration
Explore SAP HANA integration:
– XS OData implementation
– HANA services configuration
– Performance optimization
– Integration best practices