Description
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The advancement in information technology has led many commercial institutions to seek excellence as far as responding to users' inquiries is concerned. They aim to minimize search time in their Data Warehouse (DW), which assists decision makers in making quick and accurate decisions. The study in hand illustrates the implementation of the DW where the data is collected from medical databases. The Fuzzy Rule (FR) and the Cluster Index Technique (CI) we merged in his study to introduce the Fuzzy Cluster Index (FCI). In order to reduce search time of fuzzy rule inquires and improve the process of decision making.