2063 search results - page 91 / 413 » Containment of Aggregate Queries |
130
Voted
DCOSS
2008
Springer
15 years 6 months ago
2008
Springer
Sensor networks can be viewed as large distributed databases, and SQL-like high-level declarative languages can be used for data and information retrieval. Energy constraints make ...
137
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ICDCSW
2007
IEEE
15 years 10 months ago
2007
IEEE
We have developed a data stream management system that supports declarative stream queries running over high data volumes in a supercomputing environment. To enable specification ...
177
Voted
PERCOM
2005
ACM
15 years 9 months ago
2005
ACM
A distributed system for approximate query answering on sensor network data is proposed, where a suitable compression technique is exploited to represent data and support query an...
117
Voted
KRDB
2003
15 years 5 months ago
2003
This paper introduces schema tuple queries and argues for their suitability in representing knowledge over standard relational databases. Schema tuple queries are queries that ret...
131
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FUIN
2008
15 years 4 months ago
2008
In this paper, we introduce preferential regular path queries. These are regular path queries whose symbols are annotated with preference weights for "scaling" up or down...