Data Staging Component​ - Provides a place and an area with a set of functions to clean, change, combine, convert, duplicate, prepare source data for storage and use in the data warehouse., Data Storage Component - In the data repository for a data warehouse, you need to keep large volumes of historical data for analysis. ​, End-user metadata - Navigational map of Data warehouse​, Management and Control Component - It sits on top of all the other components.,

Components​ of Data Warehouse

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