Resumo

MOREIRA, João Mendes  e  SOUSA, Jorge Freire de. Applying data warehousing technology to support planning and control on mass transit companies. Inv. Op. [online]. 2006, vol.26, n.1, pp.23-43. ISSN 0874-5161.

This paper describes the methodology used in the construction of a Data Warehousing project to support planning and control on mass transit companies. The data sources used were the ones from the GIST98/EUROBUS system - a computer application for supporting operational planning in public transport companies. Firstly, the main Data Warehousing concepts and definitions are introduced. After the problem description and a brief analysis of different Data Warehousing methodologies, the analysis and development phases of the Data Warehousing project are presented. Finally, in the conclusions, the main advantages to implement such a system in the situation described are emphasized.

Palavras-chave : Data Warehousing; OLAP; Mass Transit; Transportation Management.

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