Badi concepts
visibility section for class level and attributes level
how to modify the standard method as per your requirement
singleton class
performance tuning concepts
What is example class
Fallback class
If I have put commit in badi implementation class after update, is it allowed? Also if some standard functionality already implemented an update and now i m doing update and if it fails, what will be the impact of commit?
How to get that a secondary index is attached to a select query?
What is generic buffering?
Event handling in oops
Persistent class
Abstract class and interface, multiple inheritance, live example
Final class
Type casting and error handling