2223 search results - page 349 / 445 » Query Optimization in an OODBMS |
140
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DASFAA
2010
IEEE
15 years 11 months ago
2010
IEEE
Scalable execution of continuous queries over massive data streams often requires splitting input streams into parallel sub-streams over which query operators are executed in paral...
153
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ICDE
2010
IEEE
15 years 11 months ago
2010
IEEE
— In this paper we propose PARINET, a new access method to efficiently retrieve the trajectories of objects moving in networks. The structure of PARINET is based on a combination...
153
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ICDCN
2009
Springer
15 years 10 months ago
2009
Springer
The research community has witnessed a large interest in monitoring large scale distributed systems. In these applications typically we wish to monitor a global system condition wh...
138
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ICDE
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract— Performance of proxy caches for database federations that serve a large number of users is crucially dependent on its physical design. Current techniques, automated or ...
140
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LCN
2008
IEEE
15 years 10 months ago
2008
IEEE
—Providing energy-efficient continuous data collection services is of paramount importance to Wireless Sensor Network (WSN) applications. This paper proposes a new power manageme...