Extending the UML for Multidimensional Modeling
UML '02 Proceedings of the 5th International Conference on The Unified Modeling Language
Business Intelligence Roadmap: The Complete Project Lifecycle for Decision-Support Applications
Business Intelligence Roadmap: The Complete Project Lifecycle for Decision-Support Applications
AIKED'08 Proceedings of the 7th WSEAS International Conference on Artificial intelligence, knowledge engineering and data bases
Portal oriented integration in public institutions
AIKED'08 Proceedings of the 7th WSEAS International Conference on Artificial intelligence, knowledge engineering and data bases
Improving query performance in virtual data warehouses
WSEAS Transactions on Information Science and Applications
Two integration flavors in public institutions
WSEAS Transactions on Information Science and Applications
Effective data warehouse for information delivery: a literature survey and classification
International Journal of Networking and Virtual Organisations
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The development cycle of a decision support system involves many resources, time and high cost and above all, the database schema used in the system is built only for some specific tasks. So, a relational database schema or a data warehouse prototype cannot be easily mapped and reused in multiple DSS projects. In this paper we propose an object-oriented (OO) approach and an OO database schema to accomplish the DSS implementation which require a multidimensional modeling at the conceptual level using fundamental concepts of OO (class, attribute, method, object, polymorphism, inheritance, hierarchy) to represent all multidimensional properties of a data warehouse, at both the structural and dynamic levels.