Video 15: OO ABAP - Design Patterns - MVC
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Video 14: OO ABAP - Design Patterns - Singleton
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Video 1: OO ABAP - Introduction about OO ABAP
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Design Patterns / Entwurfsmuster der Gang of Four - Ein Überblick
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Video 16: OO ABAP - Design Patterns - Decorator
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Worst Mistakes Ever | Major Damage 💥😳
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