Semi-automatic Data Warehouse Design methodologies: A Survey
Data warehouses are used in making strategic decisions. A data warehouse is a collection of integrated, historised data originating from heterogeneous sources which gives rise to business bases (data store). Several approaches proposed semi-automatic building data warehouses. In this paper, we present an overview of those works dedicated to the design of data warehouses and a comparison of these different approaches.
Keywords: Data warehouses, multidimensional modeling, Bottom-up approach, Top-down approach, mixed approach.
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ABOUT THE AUTHORS
Wafa Tebourski
Computer Science Department, High Institute of Management, University of Tunis
Wahiba Ben Abdessalem Karâa
Computer Science Department, High Institute of Management, University of Tunis
Henda Ben Ghezala
Computer Science Department, National School of Computer Sciences, University of Manouba
Wafa Tebourski
Computer Science Department, High Institute of Management, University of Tunis
Wahiba Ben Abdessalem Karâa
Computer Science Department, High Institute of Management, University of Tunis
Henda Ben Ghezala
Computer Science Department, National School of Computer Sciences, University of Manouba
