What is a data warehouse? What are its main characteristics? Why do we need to copy data
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What is a data warehouse? What are its main characteristics? Why do we need to copy data from operational database management systems into a data warehouse?
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A data warehouse is a centralized repository that stores integrated historical data from multiple sources within an organization Its designed to facil...View the full answer
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Related Book For
Artificial Intelligence A Guide To Intelligent Systems
ISBN: 9781408225745
3rd Edition
Authors: Michael Negnevitsky
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