الفهرس 
IntroductionOnly 14 pages are availabe for public view
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Abstract
Data warehouse is an important contemporary issue for many organizations and is relatively a new field in the realm of information technology. The unprecedented volumes of data today existing in a variety of places and different formats makes it imperative to have some techniques for data integration. Healthcare organiza- tions claim that data are complicated data that hinders executives from decision making. Healthcare data existed anywhere and in different formats. Executive managers need access to a free flow of information so that decision makers can react in real time to changing needs. Information is one of the most valuable assets of an organization that executive managers or physicians would need to base their decisions on, during decision making which would improve the value of any organization. Data warehouse is therefore necessary to healthcare organiza- tions that would pave way for executive managers to make accurate and reliable decisions