Learn ABAP with Real Code Examples
Updated Nov 20, 2025
Performance Notes
Use proper indexes for database access
Minimize nested loops over internal tables
Leverage SAP standard function modules
Use buffered tables when appropriate
Optimize SQL statements with SELECT OPTIONS
Security Notes
Enforce authorization checks (AUTHORITY-CHECK)
Validate input data to prevent injection
Restrict access to sensitive tables
Use SAP roles and profiles correctly
Audit background jobs and changes
Monitoring Analytics
Debug ABAP code with debugger
Trace background jobs and workflows
Use SAT/ST05 for performance monitoring
Check logs for errors and exceptions
Audit changes and transport requests
Code Quality
Follow naming conventions
Avoid hard-coded values
Write unit tests using ABAP Unit
Use modular and reusable components
Document changes in transport requests