Evolution of SAP's data Warehouse(SAP BW4HANA) over the years shared by SAP below:
SAP BW/4HANA is an evolution of SAP BW, that is completely tailored and optimized to SAP HANA. SAP BW/4HANA code can only run's on SAP HANA. It is especially important as it extends into the world of big data via SAP HANA VORA, an asset that will be heavily used by BW/4HANA.
