Saturday 23rd of September 2017
 

Semi-automatic Data Warehouse Design methodologies: A Survey


Wafa Tebourski, Wahiba Ben Abdessalem Karâa and Henda Ben Ghezala

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


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