In computing, the SAP BW Accelerator is a computer appliance - preinstalled software on predefined hardware - which is used to speed up OLAP queries. SAP BW Accelerator includes indexes that are vertically inverted reproductions of all the data included in InfoCubes (i.e. , fact and dimension tables as well as master data). Note that there is no relational or other database management systems in BW accelerator. There is only a file system, and indexes are essentially held as flat files.

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  • In computing, the SAP BW Accelerator is a computer appliance - preinstalled software on predefined hardware - which is used to speed up OLAP queries. SAP BW Accelerator includes indexes that are vertically inverted reproductions of all the data included in InfoCubes (i.e. , fact and dimension tables as well as master data). Note that there is no relational or other database management systems in BW accelerator. There is only a file system, and indexes are essentially held as flat files. The second primary component of SAP BW Accelerator is the engine that processes the queries in memory - it uses the SAP TREX search engine. The software is running on an expandable rack of blade servers. The operating system used for BW Accelerator is 64-bit (SUSE_Linux_Enterprise_Server|SUSE Linux Enterprise Server).
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  • In computing, the SAP BW Accelerator is a computer appliance - preinstalled software on predefined hardware - which is used to speed up OLAP queries. SAP BW Accelerator includes indexes that are vertically inverted reproductions of all the data included in InfoCubes (i.e. , fact and dimension tables as well as master data). Note that there is no relational or other database management systems in BW accelerator. There is only a file system, and indexes are essentially held as flat files.
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  • SAP BI Accelerator
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