Optimización de data warehouse mediante desarrollos colaborativos de modelos de cubos semánticos

摘要

Most data warehouses have limitations in terms of efficiency, flexibility and scalability. One difficulty is the maintenance and the analysis due to data growth and overload. This paper presents the methodology for collaborative working between users through a tool which allows the design of cube structures based on the Object-Oriented Data Model or Ontological maps. The users will provide their knowledge and experience for the development of these structures, which have the aim of improving the integrity of information queries, reduce duplicate data and prevent the loss of semantic data.