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This work is licensed under a Creative Commons Attribution 4.0 International License.
Spatial and Spatio-Temporal Multidimensional Data Modelling: A Survey
Mr.Saida Aissi and Mr. Mohamed Salah Gouider Bestmod Laboratory, University of Tunis, High Institute of Management of Tunis, Tunisia Bestmod Laboratory, University of Tunis, High Institute of Management of Tunis, Tunisia
Abstract: Data warehouse store and provide access to large volume of historical data supporting the strategic decisions of organisations. Data warehouse is based on a multidimensional model which allow to express user’s needs for supporting the decision making process. Since it is estimated that 80% of data used for decision making has a spatial or location component, spatial data have been widely integrated in Data Warehouses and in OLAP systems. Extending a multidimensional data model by the inclusion of spatial data provides a concise and organised spatial data warehouse representation.
This paper aims to provide a comprehensive review of literature on developed and suggested spatial and spatio-temporel multidimensional models. A benchmarking study of the proposed models is presented. Several evaluation criteria’s are used to identify the existence of trends as well as potential needs for further investigations.
Keywords: Data warehouse, Spatial data, Multidimensional modelling, Temporal dataI
This paper aims to provide a comprehensive review of literature on developed and suggested spatial and spatio-temporel multidimensional models. A benchmarking study of the proposed models is presented. Several evaluation criteria’s are used to identify the existence of trends as well as potential needs for further investigations.
Keywords: Data warehouse, Spatial data, Multidimensional modelling, Temporal dataI
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This work is licensed under a Creative Commons Attribution 4.0 International License.How to Cite:
[1] Mr.Saida Aissi and Mr. Mohamed Salah Gouider Bestmod Laboratory, University of Tunis, High Institute of Management of Tunis, Tunisia Bestmod Laboratory, University of Tunis, High Institute of Management of Tunis, Tunisia, “Spatial and Spatio-Temporal Multidimensional Data Modelling: A Survey,” International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)