Thursday 6 March 2014

What is Data Warehouse

What is Data ware Housing?


Data Warehousing is a process to properly assemble and manage data from various sources to answer business questions not previously possible or known. A Data Warehouse has a centrally located logical architecture which minimizes data synchronization hence provides a single view of the business. A Data Warehousing is a subject-oriented, integrated, time-variant, and non-volatile collection of data in support of management’s decision-making process.

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