1430 search results - page 200 / 286 » Query operations for moving objects database systems |
142
Voted
PVLDB
2010
14 years 12 months ago
2010
Supporting legacy applications when the database schema evolves represents a long-standing challenge of practical and theoretical importance. Recent work has produced algorithms a...
CASCON
2006
15 years 2 months ago
2006
Workload adaptation is a performance management process in which an autonomic database management system (DBMS) efficiently makes use of its resources by filtering or controlling ...
188
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SIGMOD
2008
ACM
16 years 1 months ago
2008
ACM
Orion is a state-of-the-art uncertain database management system with built-in support for probabilistic data as first class data types. In contrast to other uncertain databases, ...
130
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CRV
2009
IEEE
15 years 8 months ago
2009
IEEE
This paper presents a spatial-semantic modeling system featuring automated learning of object-place relations from an online annotated database, and the application of these relat...
191
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ICDE
1998
IEEE
16 years 2 months ago
1998
IEEE
?Past R-tree studies have focused on the number of nodes visited as a metric of query performance. Since database systems usually include a buffering mechanism, we propose that the...