SAP's Business Information Warehouse (BW) is a comprehensive business intelligence product centered around a data warehouse that is optimized for SAP's R/3 environment.
SAP BW is one of the important technical module of SAP and it stands for business information warehouse. The most important thing in the running of a business is data. Every business activity generates data. This data is used by a company is all areas of its business; it is used by the employees of the company in their work, to help them make a better decision.
SAP NetWeaver BW is a special software made by the maker of enterprise resource planning ERP ) software systems, SAP, which groups together and formats huge amounts of business data in the Enterprise Data Warehouse. It does so with the help of SAP BI tools, and is supported by a wide range of Enterprise Planning tools.
This allows the SAP BI software to analyze the data which is important for all decision making in the company. In this way, SAP BW optimizes business processes, helps a corporation to act faster and to be more flexible, as per the current requirements of a market.