What is difference between SAP HANA modeling and SAP BW on HANA?

HANA is a database. An uncommon one (in-memory database) yet at the same time a database. This implies you can utilize it as a database for a SAP framework (non-BW), or in any event, for an outsider turn of events, similar to your extravagant internet business framework or your uniquely crafted information distribution center. In which case, obviously, you should realize how to do HANA demonstrating. SAP BW, then again, is a full-developed BI framework, that incorporates devices for information displaying, ETL, information load the board, OLAP motor, information mining, approval, etc. SAP BW can deal with various databases (Oracle, SQL Server) and furthermore on HANA as hidden database.

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