Migrating data directly from an SAP ERP system (e.g., ECC) to SAP S/4HANA Cloud Private Edition involves transferring data without intermediate staging or external tools. Let’s evaluate the options:
A. A Remote Function Call (RFC) connects the SAP ERP source system to the SAP S/4HANA Migration Cockpit: This is correct. The SAP S/4HANA Migration Cockpit supports direct data migration from an SAP ERP system using an RFC connection. This method, known as the "Direct Transfer" approach, allows the Migration Cockpit to extract data from the source SAP system (e.g., ECC) in real-time via RFC, map it to S/4HANA structures, and load it into the target system. It’s designed for SAP-to-SAP migrations and is a standard feature for Private Edition under a new implementation or selective data transition scenario.
B. The Software Update Manager (SUM) tool migrates the legacy database from the SAP ERP source system to SAP S/4HANA Cloud Private Edition: This is incorrect. SUM is used for system conversions (e.g., upgrading ECC to S/4HANA), not direct data migration. It handles database migration and conversion as part of an in-place upgrade, not a separate data transfer to a cloud system.
C. Extract, Transform, and Load (ETL) tools are used to migrate data from the SAP ERP source system to SAP S/4HANA Cloud Private Edition (through a separate SAP HANA staging database): This is incorrect. While ETL tools (e.g., SAP Data Services) can be used with a staging database approach in the Migration Cockpit, this is not "direct" migration—it involves an intermediary step, disqualifying it from this context.
D. SAP Integration Suite connects the SAP ERP source system to the SAP S/4HANAMigration Cockpit: This is incorrect. SAP Integration Suite is a middleware tool for ongoing integrations (e.g., syncing data between systems), not a data migration tool for one-time transfers like those handled by the Migration Cockpit.
In summary, data is migrated directly from an SAP ERP system to SAP S/4HANA Cloud Private Edition usingA(A Remote Function Call (RFC) connects the SAP ERP source system to the SAP S/4HANA Migration Cockpit).
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