Azure Data Factory now enables you to ingest data from SAP Table and SAP Business Warehouse (BW) via Open Hub by using Copy Activity.
SAP Table connector supports integrating SAP data in SAP ECC, SAP S/4HANA, and other products in SAP Business Suite. For more information, see the SAP Table connector article.
SAP Business Warehouse (BW) via Open Hub connector supports retrieving data performantly from SAP Open Hub Destination local table, which underneath can be DSO, InfoCube, MultiProvider, DataSource, etc. For more information, see the SAP Business Warehouse via open Hub article.
In addition, you can find the full list of ADF supported connectors from supported data stores.