1031 search results - page 129 / 207 » Managing the operator ordering problem in parallel databases |
128
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ICDE
2007
IEEE
15 years 10 months ago
2007
IEEE
Main memory is a critical resource when processing non-blocking queries with state intensive operators that require real-time responses. While partitioned parallel processing can ...
144
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CIKM
2010
Springer
15 years 2 months ago
2010
Springer
Recently, the problem of efficiently supporting advanced query operators, such as nearest neighbor or range queries, over multidimensional data in widely distributed environments...
166
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SIGMETRICS
2012
ACM
13 years 6 months ago
2012
ACM
Sampling is crucial for controlling resource consumption by internet traffic flow measurements. Routers use Packet Sampled NetFlow [9], and completed flow records are sampled in...
148
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SIGMOD
2010
ACM
15 years 8 months ago
2010
ACM
Edit distance based string similarity join is a fundamental operator in string databases. Increasingly, many applications in data cleaning, data integration, and scientific compu...
149
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SACMAT
2010
ACM
15 years 8 months ago
2010
ACM
Access to distributed databases containing tuples collected about mobile physical objects requires information about the objects’ trajectories. Existing access control models ca...