ABAP Intermediate Practice
Level up your ABAP skills with intermediate problems focused on performance, modularization, Open SQL, and real-world coding patterns.
Internal Tables (Advanced)
Hashed and sorted tables, COLLECT, REDUCE, FOR expressions, and performance-focused looping.
Open SQL (Intermediate)
Joins, aggregations, GROUP BY, HAVING, subqueries, and performance-aware SELECT statements.
Modularization & OOP
Methods, classes, interfaces, visibility sections, and clean modular ABAP design.
Error Handling
SY-SUBRC handling, MESSAGE classes, basic exception handling, and defensive coding.
Performance Optimization
Code pushdown basics, reducing DB access, efficient internal table usage, and runtime analysis.