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» Query Optimization in Database Grid
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EDBT
2006
ACM
255views Database» more  EDBT 2006»
14 years 9 months ago
FIS-by-Step: Visualization of the Fast Index Scan for Nearest Neighbor Queries
Abstract. Many different index structures have been proposed for spatial databases to support efficient query processing. However, most of these index structures suffer from an exp...
Elke Achtert, Dominik Schwald
IJITN
2010
177views more  IJITN 2010»
13 years 6 months ago
Real-Time Query Processing on Live Videos in Networks of Distributed Cameras
With the proliferation of inexpensive cameras and the availability of high-speed wired and wireless networks, systems of distributed cameras are becoming an enabling technology fo...
Rui Peng, Alexander J. Aved, Kien A. Hua
ICDE
2000
IEEE
125views Database» more  ICDE 2000»
14 years 10 months ago
An Algebraic Compression Framework for Query Results
Decision-support applications in emerging environments require that SQL query results or intermediate results be shipped to clients for further analysis and presentation. These cl...
Zhiyuan Chen, Praveen Seshadri
EDBT
2006
ACM
120views Database» more  EDBT 2006»
14 years 9 months ago
Query Planning in the Presence of Overlapping Sources
Navigational queries on Web-accessible life science sources pose unique query optimization challenges. The objects in these sources are interconnected to objects in other sources, ...
Jens Bleiholder, Samir Khuller, Felix Naumann, Lou...
SIGMOD
1999
ACM
127views Database» more  SIGMOD 1999»
14 years 1 months ago
An Adaptive Query Execution System for Data Integration
Query processing in data integration occurs over network-bound, autonomous data sources. This requires extensions to traditional optimization and execution techniques for three re...
Zachary G. Ives, Daniela Florescu, Marc Friedman, ...