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» Query Management in a Sensor Environment
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GLOBE
2009
Springer
14 years 1 months ago
AGiDS: A Grid-Based Strategy for Distributed Skyline Query Processing
Skyline queries help users make intelligent decisions over complex data, where different and often conflicting criteria are considered. A challenging problem is to support skylin...
João B. Rocha-Junior, Akrivi Vlachou, Chris...
CORR
2010
Springer
130views Education» more  CORR 2010»
13 years 6 months ago
Ontology-based Queries over Cancer Data
The ever-increasing amount of data in biomedical research, and in cancer research in particular, needs to be managed to support efficient data access, exchange and integration. Exi...
Alejandra González Beltrán, Ben Tagg...
CIKM
2000
Springer
14 years 20 days ago
Visual Query and Analysis Tool of the Object-Relational GIS Framework
Geographic Information Systems (GISs) have become an essential tool for efficient handling of our natural and artificial environment. The most important activities in a GIS are qu...
Zoran Stojanovic, Slobodanka Djordjevic-Kajan, Dra...
ICDE
2005
IEEE
183views Database» more  ICDE 2005»
14 years 10 months ago
Adaptive Caching for Continuous Queries
We address the problem of executing continuous multiway join queries in unpredictable and volatile environments. Our query class captures windowed join queries in data stream syst...
Shivnath Babu, Kamesh Munagala, Jennifer Widom, Ra...
IADIS
2003
13 years 10 months ago
Querying Databases and XML Documents: Comparative Study and a New Proposal
XML has become the most useful standard of data interchange in the web and e-business world and there is a large amount of information stored in this format. Nonetheless, a large ...
Ana Fermoso García, María José...