ABAP/4 was SAP’s own fourth-generation programming language, and that was the name up to
release 3.1. When release 4.0 was introduced, the name lost the 4...
ABAP Development Workbench
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ABAP Development Workbench
definition of SAP system
middleware layer
Multitier client/server architecture
SAP Business one
sap module
sap modules
SAP R/3
SAP-System
what is SAP
what is sap system
