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» On Support of Ordering in Multidimensional Data Structures
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SIGMOD
2008
ACM
193views Database» more  SIGMOD 2008»
15 years 11 months ago
ARCube: supporting ranking aggregate queries in partially materialized data cubes
Supporting ranking queries in database systems has been a popular research topic recently. However, there is a lack of study on supporting ranking queries in data warehouses where...
Tianyi Wu, Dong Xin, Jiawei Han
DATESO
2009
119views Database» more  DATESO 2009»
14 years 9 months ago
Efficiency Improvement of Narrow Range Query Processing in R-tree
Indexing methods for efficient processing of multidimensional data are very requested in many fields, like geographical information systems, drawing documentations etc. Well-known ...
Peter Chovanec, Michal Krátký
222
Voted
ICDE
1999
IEEE
118views Database» more  ICDE 1999»
16 years 29 days ago
Maintaining Data Cubes under Dimension Updates
OLAP systems support data analysis through a multidimensional data model, according to which data facts are viewed as points in a space of application-related dimensions", or...
Carlos A. Hurtado, Alberto O. Mendelzon, Alejandro...
84
Voted
EUROPAR
2007
Springer
15 years 5 months ago
A Structured Overlay for Multi-dimensional Range Queries
Abstract. We introduce SONAR, a structured overlay to store and retrieve objects addressed by multi-dimensional names (keys). The overlay has the shape of a multi-dimensional torus...
Thorsten Schütt, Florian Schintke, Alexander ...
ICDE
1999
IEEE
111views Database» more  ICDE 1999»
16 years 29 days ago
Storage of Multidimensional Arrays Based on Arbitrary Tiling
Storage management of multidimensional arrays aims at supporting the array model needed by applications and insuring fast execution of access operations. Current approaches to sto...
Paula Furtado, Peter Baumann