ABAP Performance Tuning

Following are the topics covered in the document

1.SQL Interface
2. String manipulation
3. Internal Tables
4. Internal tables vs. Field group
5. Typing
6. If, Case, ....
7. Field Conversion
8. Modularization
a) Subroutines
b) Function Modules
9. Tools
a) Static Analysis (Extended program check)
b) Dynamic Analysis
c) Database Access
10. Getting the data / Data table identification
a) F1-F9 / Technical info
b) Runtime analysis
c) Debug
d) SE38
e) Sql trace
f) Logical database
g) Function modules
11. List of important tables
12. List of function modules
13. Formulas for pricing in MM, SD, and FI

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