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glossary:d:data_warehouse

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glossary:d:data_warehouse [2014/10/19 13:38]
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glossary:d:data_warehouse [2020/08/20 13:27] (current)
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 ====== Data Warehouse ====== ====== Data Warehouse ======
 A data warehouse is a collection of data within an organization primarily used for [[glossary:r:reporting|reporting]] and analysis to support management decision making. A Data Warehouse often contains time-varying data integrated from different information sources. The data are usually structured, organized and accessible for business users by applying tools like //online analytical processing// ([[glossary:o:olap|OLAP]]) or [[data mining]].  A data warehouse is a collection of data within an organization primarily used for [[glossary:r:reporting|reporting]] and analysis to support management decision making. A Data Warehouse often contains time-varying data integrated from different information sources. The data are usually structured, organized and accessible for business users by applying tools like //online analytical processing// ([[glossary:o:olap|OLAP]]) or [[data mining]]. 
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glossary/d/data_warehouse.txt · Last modified: 2020/08/20 13:27 (external edit)