2514 search results - page 442 / 503 » On the Computation of Approximations of Database Queries |
107
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ICDCSW
2005
IEEE
15 years 6 months ago
2005
IEEE
When computer intrusions occur, one of the most costly, time-consuming, and human-intensive tasks is the analysis and recovery of the compromised system. At a time when the cost o...
113
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DELOS
2004
15 years 2 months ago
2004
Databases and Grid computing are a good match. With the service orientation of Grid computing, the complexity of maintaining and integrating databases can be kept away from the act...
157
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JSW
2008
15 years 16 days ago
2008
In a mobile computing system, users carrying portable devices can access database services from any location without requiring a fixed position in the networking environment. Some ...
114
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SIGMOD
1994
ACM
15 years 4 months ago
1994
ACM
Spatial joins are one of the most important operations for combining spatial objects of several relations. In this paper, spatial join processing is studied in detail for extended...
104
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SIGMOD
2004
ACM
16 years 21 days ago
2004
ACM
We present a technique that masks failures in a cluster to provide high availability and fault-tolerance for long-running, parallelized dataflows. We can use these dataflows to im...