1125 search results - page 75 / 225 » Query Answering in Inconsistent Databases |
111
Voted
EDBT
2009
ACM
15 years 9 months ago
2009
ACM
This work addresses the problem of processing continuous nearest neighbor (NN ) queries for moving objects trajectories when the exact position of a given object at a particular t...
265
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ICDE
2008
IEEE
17 years 2 months ago
2008
IEEE
In applications like location-based services, sensor monitoring and biological databases, the values of the database items are inherently uncertain in nature. An important query fo...
117
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ER
2003
Springer
15 years 7 months ago
2003
Springer
We consider the problem of improving the efficiency of query processing on an XML interface of a relational database, for predefined query workloads. The main contribution of this ...
116
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WISE
2006
Springer
15 years 8 months ago
2006
Springer
Maintaining a semantic cache of materialized XPath views inside or outside the database, is a novel, feasible and efficient approach to accelerate XML query processing. However, th...
138
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IAJIT
2010
15 years 24 days ago
2010
: A broad variety of data is available in distinct heterogeneous sources, stored under different formats: database formats (in relational and object-oriented models), document form...