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                             Basic Overview of Data warehouse .   Hello Everyone, Today I will discuss about Data warehouse basic concept and its uses in any organization. Data ware house is huge topic so today I will give you brief idea about data warehouse. Data warehouse usually combines information from several sources into one database.   Data warehouse usually incorporate all the information about any business, including all the information. Data warehousing involves data cleaning, data integration, and data consolidations. By combining all of this information in one place, a company can analyze its customers in a more holistic way, ensuring that it has considered all the information available. Data warehousing also makes data mining possible. There are different ways to establish a data warehouse and many pieces of software that help different systems to upload their data to a data warehouse for analysis. However, the basic idea is to first extract data from all the individu