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The SAP BW Extractor and its Operational Features

 SAP BW Extractor is a program that captures and prepares data in SAP ERP via an extract structure that can be transferred to the BW (Business Warehouse). The program may be customized or run from a standardized Data Source. Both instances define a full process load of various types or a delta load process. The data transfer facets of the SAP BW Extractor can be accessed remotely by the SAP Business Warehouse.

Is all data lost if the SAP BW Extractor is moved to S/4HANA or even other SAP BW Extractors that are compatible with S/4HANA?

Only transactional and operational activities can be carried out and not analytics by the SAP ECC system. Thus, to analyze ECC data, SAP BW Extractor is necessary to extract data from the SAP ECC system to an SAP BW system. After the SAP BW Extractor is linked to a BW system, the latter can be made to perform analytical activities by connecting to the Business Intelligence system.


Data extraction with SAP BW Extractor is initiated by multiple application-specific extractors. These are then hard-coded for the Data Source and delivered along with the BI Content in the BW. The structure of the Data Source is matched by the SAP BW Extractor.

Three types of SAP data extraction with the SAP BW Extractor -

1.     Content Extraction: It is used to extract BW content, FI, HR, CO, SAP CRM, and LO cockpit.

2.     Customer-Generated Extraction: Here, SAP BW Extractor is used for LIS, FI-SL, CO-PA.

3.     Generic Extraction: This is based on DB View, Infoset, Function Modules.

Which is used by a business depend on specific requirements. 


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