Explain Data Warehouse and uses of Data Warehouse.
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data warehouse is a system that pulls together data from many different sources within an organization for reporting and analysis. ... Data warehouses are used for online analytical processing (OLAP), which uses complex queries to analyze rather than process transactions.
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data warehouse is a system that pulls together data from many different sources within an organization for reporting and analysis. ... Data warehouses are used for online analytical processing (OLAP), which uses complex queries to analyze rather than process transactions.
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