ABAP Cloud Concepts
ABAP Cloud is SAP's new development model when it comes to the entire SAP landscape, which refers to the ABAP Environment, S/4 HANA (Public and Private Cloud) and S/4 HANA On-Premise. The central component is the 3-TIER model, which represents the future ABAP architecture.
On this page you will find a comparison of old (T3) and new (T1) components.
|ADT, ABAP API, ReUse Components
|SM36, SM37, Program
|Application Job (Catalog & Template)
Here you will find technology that has no successor and is no longer supported in TIER-1.
|No OS level file support
|The SAP GUI is no longer supported in TIER-1, as are all functions and Dnypro events.
|Batch input folders for processing data are obsolete.
Hint: The list of APIs is still under construction and will be continually updated.