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International Journal of Applied Information Systems
The data warehouse is not a new practice in the IT world, all the domains which have data can make a decision system, data warehouse, to exploit well the generated knowledge we have to maintain the good conditions to have a good decision making. By the application of the best practice of ITIL, we limit the risks and the malfunction of a data warehouse, and by the addition of a layer which treats the validity of the quality of the data, the integration of the data and the mapping of the data, wedoi:10.5120/ijais14-451104 fatcat:yoroog6zn5ebtawxldhgacepbe