A. A Remote Function Call (RFC) connects the SAP ERP source system to the SAP S/4HANA Migration
Cockpit.

B. Extract, Transform, and Load (ETL) tools are used to migrate data from the SAP ERP source system to
RISE with SAP S/4HANA Cloud, private edition (through a separate SAP HANA staging database).

C. The Software Update Manager (SUM) tool migrates the legacy database from the SAP ERP source
system to RISE with SAP S/4HANA Cloud, private edition.

D. SAP Integration Suite connects the SAP ERP source system to the SAP S/4HANA Migration Cockpit.