ABAP Basic Programming - Part 3

Dive into the third installment of SAP ABAP basic programming training, exploring essential concepts such as the What Layer, Application Layer, Background Services, Spool Service, and Database Interface. Learn about the various service layers and their functions within the SAP ABAP environment. Gain valuable insights into the architecture and components that form the foundation of SAP ABAP programming, enhancing your understanding of this powerful business application platform.

Theory
What Layer
What Application Layer
Background Services
Spool Service
What Service
Layers
Database Interface