9683 search results - page 499 / 1937 » Query performance prediction |
160
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EDBT
2008
ACM
16 years 6 months ago
2008
ACM
In this paper, we propose a bitmap approach for efficient subspace skyline computation in a distributed setting. Our approach computes extended skylines which have been shown to i...
150
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ICSE
2005
IEEE-ACM
16 years 6 months ago
2005
IEEE-ACM
AGENDA is a tool set for testing relational database applications. An earlier prototype was targeted to applications consisting of a single query and included components for popul...
162
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ISPDC
2006
IEEE
16 years 12 days ago
2006
IEEE
Supporting range query over Peer-to-Peer systems has attracted many research efforts in recent years. In this paper, we propose a new multidimentional indexing structure for P2P s...
185
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DCOSS
2005
Springer
15 years 12 months ago
2005
Springer
The widespread dissemination of small-scale sensor nodes has sparked interest in a powerful new database abstraction for sensor networks: Clients “program” the sensors through ...
174
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CCGRID
2003
IEEE
15 years 11 months ago
2003
IEEE
This paper addresses the query performance issue for Relational OLAP (ROLAP) datacubes. We present a distributed multi-dimensional ROLAP indexing scheme which is practical to imple...