SAPBW
TL;DR
Base class for SAP BW/4HANA assets. Inherits SAP-wide attributes (technicalName, logicalName, packageName, componentName, dataType, fieldCount, fieldOrder) so cross-SAP queries can traverse both SAP ERP and SAP BW assets. SAP BW maps componentName from RSDS.APPLNM / RSKSNEW.APPLNM.