29 citations
- Université de MontréalCA3 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Lyon 1 UniversitéFR2 papers
- University of New BrunswickCA2 papers
- Arab Academy for Science, Technology, and Maritime TransportEG1 paper
- Czech Technical University in PragueCZ1 paper
- École de Technologie SupérieureCA1 paper
- Fields Institute for Research in Mathematical SciencesCA1 paper
- GIPSA-LabFR1 paper
- Hungarian Academy of SciencesHU1 paper
- IBM (France)FR1 paper
- Institut Camille JordanFR1 paper
Showing cs.DBShow all
2 papers · 1 filter
cs.DB2008★ 4 cited
Dynamic index selection in data warehouses
Stéphane Azefack, Kamel Aouiche, Jérôme Darmont
Analytical queries defined on data warehouses are complex and use several join operations that are very costly, especially when run on very large data volumes. To improve response…
cs.DB2008
Pruning Attribute Values From Data Cubes with Diamond Dicing
Hazel Webb, Owen Kaser, Daniel Lemire
Data stored in a data warehouse are inherently multidimensional, but most data-pruning techniques (such as iceberg and top-k queries) are unidimensional. However, analysts need to…