315 search results - page 40 / 63 » Runtime Optimization of Continuous Queries |
ISLPED
2007
ACM
15 years 2 months ago
2007
ACM
Increases in peak current draw and reductions in the operating voltages of processors continue to amplify the importance of dealing with voltage fluctuations in processors. One a...
109
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EDBT
2004
ACM
16 years 1 months ago
2004
ACM
Abstract. Recent years have witnessed an increasing interest in designing algorithms for querying and analyzing streaming data (i.e., data that is seen only once in a fixed order) ...
113
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SSD
2005
Springer
15 years 6 months ago
2005
Springer
Most recent research on querying and managing data streams has concentrated on traditional data models where the data come in the form of tuples or XML data. Complex types of strea...
124
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ATMOS
2007
15 years 2 months ago
2007
In railways systems the timetable is typically represented as a weighted digraph on which itinerary queries are answered by shortest path algorithms, usually running Dijkstra’s a...
139
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SIGMOD
1993
ACM
15 years 5 months ago
1993
ACM
We describe the design and implementation of the Glue-Nail database system. The Nail language is a purely declarative query language; Glue is a procedural language used for nonque...