2007 | OriginalPaper | Buchkapitel
On the Need of a Reference Algebra for OLAP
verfasst von : Oscar Romero, Alberto Abelló
Erschienen in: Data Warehousing and Knowledge Discovery
Verlag: Springer Berlin Heidelberg
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Although multidimensionality has been widely accepted as the best solution for conceptual modelling, there is not such agreement about the set of operators to handle multidimensional data. This paper presents a comparison of the existing multidimensional algebras trying to find a common backbone, as well as it discusses the necessity of a reference multidimensional algebra and the current state of the art.