Data warehouse is regarded as the central repositories of integrated data, which is collected from a wide array of resources. They are responsible for the storage of historical and current data which is beneficial to create the trendiest reports for the reporting of senior management which is inclusive of quarterly and annual comparisons.
It is considered to be a very high definition which speaks of the objective of the data. A data house is considered to be the representation of the abstract picture of the business, which is organized by the subject area. The data warehouse is known to be highly structured and transformed. The loading of data is not accomplished in the data warehouse till its usage is defined.
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