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What is the difference between a data warehouse and a data mart?

April 26, 2017Data difference Mart warehouse

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What is the difference between a data warehouse and a data mart?

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This is a heavily debated issue. There are inherent similarities between the basic constructs used to design a data warehouse and a data mart. In general a Data Warehouse is used on an enterprise level, while Data Marts is used on a business division/department level. A data mart only contains the required subject specific data for local analysis.