Data Warehouse (DW) is used to collect and manage data from various sources to provide a process of meaningful business insights. Data warehouse typically used to connect and analyze traffic data from heterogeneous sources. The data warehouse is to build the core BI systems for data analysis and reporting. <br><br>It is a combination of technologies and components, helping the strategic use of data. It is an electronic store large amounts of information for the enterprise query and analysis rather than transaction processing and design. This is to convert the data to provide timely information to the user to influence the process.
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