1430 search results - page 212 / 286 » Query operations for moving objects database systems |
108
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DEXA
1995
Springer
15 years 3 months ago
1995
Springer
Abstract. The object-oriented database management systems store references to objects (implicit joins, precomputed joins), and use path expressions in query languages. One way of e...
113
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ASPLOS
2008
ACM
15 years 1 months ago
2008
ACM
Parallel and concurrent garbage collectors are increasingly employed by managed runtime environments (MREs) to maintain scalability, as multi-core architectures and multi-threaded...
171
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GIS
2008
ACM
16 years 29 days ago
2008
ACM
In order to provide context?aware Location?Based Services, real location data of mobile users must be collected and analyzed by spatio?temporal data mining methods. However, the d...
SIGMOD
2010
ACM
15 years 4 months ago
2010
ACM
We present SecureBlox, a declarative system that uniļ¬es a distributed query processor with a security policy framework. SecureBlox decouples security concerns from system speciļ...
109
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ICCS
2001
Springer
15 years 4 months ago
2001
Springer
Abstract. In database marketing, the behavior of customers is analyzed by studying the transactions they have performed. In order to get a global picture of the behavior of a custo...