259 search results - page 12 / 52 » An inconsistency tolerant approach to querying spatial datab... |
103
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PODS
1999
ACM
15 years 4 months ago
1999
ACM
We investigate the problem of how to extend constraint query languages with aggregate operators. We deal with standard relational aggregation, and also with aggregates speci c to ...
115
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DASFAA
2004
IEEE
15 years 3 months ago
2004
IEEE
Abstract. The efficient management of interval sequences represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tr...
110
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ICDE
2006
IEEE
15 years 5 months ago
2006
IEEE
Mobile clients feature increasingly sophisticated wireless networking support that enables realtime information exchange with remote databases. Location-dependent queries, such as...
103
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VLDB
2012
ACM
13 years 7 months ago
2012
ACM
In the last decade, spatio-temporal database research focuses on the design of effective and efficient indexing structures in support of location-based queries such as predictive...
102
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TKDE
2008
14 years 11 months ago
2008
The importance of query processing over uncertain data has recently arisen due to its wide usage in many real-world applications. In the context of uncertain databases, previous wo...