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» Modeling Multidimensional Databases, Cubes and Cube Operatio...
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DMDW
2001
106views Management» more  DMDW 2001»
13 years 8 months ago
SISYPHUS: A Chunk-Based Storage Manager for OLAP Cubes
In this paper, we present SISYPHUS, a storage manager for data cubes that provides an efficient physical base for performing OLAP operations. On-Line Analytical Processing (OLAP) ...
Nikos Karayannidis, Timos K. Sellis
SIGMOD
2011
ACM
297views Database» more  SIGMOD 2011»
12 years 10 months ago
Graph cube: on warehousing and OLAP multidimensional networks
We consider extending decision support facilities toward large sophisticated networks, upon which multidimensional attributes are associated with network entities, thereby forming...
Peixiang Zhao, Xiaolei Li, Dong Xin, Jiawei Han
VLDB
1997
ACM
132views Database» more  VLDB 1997»
13 years 11 months ago
A Foundation for Multi-dimensional Databases
We present a multi-dimensional database model, which we believe can serve as a conceptual model for On-Line Analytical Processing (OLAP)-based applications. Apart from providing t...
Marc Gyssens, Laks V. S. Lakshmanan
ICDE
2007
IEEE
139views Database» more  ICDE 2007»
14 years 1 months ago
Integrating OLAP and Ranking: The Ranking-Cube Methodology
OLAP (On-Line Analytical Processing) and Ranking are currently separate technologies in the database systems. OLAP emphasizes on efficient multidimensional data analysis and ranki...
Dong Xin, Jiawei Han
GCC
2005
Springer
14 years 29 days ago
The Computation of Semantic Data Cube
The multidimensional analysis based on data cube has been growing interest. However existing data cube model usually does not have the semantics of attributes and hence the analysi...
Yubao Liu, Jian Yin