Video 9: OO ABAP - Narrow and Wide Casting
29:39
Video 10: OO ABAP - Abstract & Multiple Inheritance
37:52
Video 5: OO ABAP - Inheritance Part 1
20:35
Video 14: OO ABAP - Design Patterns - Singleton
56:49
Video 21 - (Updated) Field Symbols & Data References
11:07
Pydantic Tutorial • Solving Python's Biggest Problem
21:33
Widening cast and narrow cast in ABAP OOPS
1:30:43
Evolution of software architecture with the co-creator of UML (Grady Booch)
1:01:51