Show simple item record

dc.contributor.authorSánchez Miralles, Alvaroes-ES
dc.contributor.authorDapena Bosquet, Isabel Luisaes-ES
dc.contributor.authorMuñoz San Roque, Antonioes-ES
dc.contributor.authorVillar Collado, Josées-ES
dc.contributor.authorGarcía González, Javieres-ES
dc.date.accessioned2016-10-18T12:05:10Z
dc.date.available2016-10-18T12:05:10Z
dc.identifier.urihttp://hdl.handle.net/11531/14164
dc.description.abstractes-ES
dc.description.abstractOn-Line Analytical Processing is an emerging technology due to the development of decision-support applications and computing multidimensional aggregations is the main data manipulation in OLAP applications. This paper proposes an algorithm applied to multidimensional models for querying from an incomplete cube, if relations between some of the known and unknown dimensions are provided. Besides, the algorithm supports multiple hierarchies in each dimension, which could be unbalanced. At the end of the paper an application to the electricity market in Spain is described. Nowadays the algorithm is being working in a ROLAP system in ENDESA, which is one of the most important electrical company in Spain.en-GB
dc.format.mimetypeapplication/pdfes_ES
dc.language.isoen-GBes_ES
dc.rightses_ES
dc.rights.uries_ES
dc.titleAn algorithm for querying incomplete cubes in multidimensional modelses_ES
dc.typeinfo:eu-repo/semantics/workingPaperes_ES
dc.description.versioninfo:eu-repo/semantics/draftes_ES
dc.rights.accessRightsinfo:eu-repo/semantics/restrictedAccesses_ES
dc.keywordses-ES
dc.keywordsmultidimensional model, incomplete cube, ROLAP.en-GB


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record