315 search results - page 12 / 63 » Runtime Optimization of Continuous Queries |
192
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ICDE
2005
IEEE
16 years 1 months ago
2005
IEEE
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...
173
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SIGMOD
2005
ACM
15 years 11 months ago
2005
ACM
Many analysis and monitoring applications require the repeated execution of expensive modeling functions over streams of rapidly changing data. These applications can often be exp...
111
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UML
2001
Springer
15 years 4 months ago
2001
Springer
: There are many different ways to specify the requirements of complex software systems, and the optimal methods often vary according to the problem domain. We apply and compare tw...
WWW
2003
ACM
16 years 10 days ago
2003
ACM
Continuous queries are queries for which responses given to users must be continuously updated, as the sources of interest get updated. Such queries occur, for instance, during on...
111
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VLDB
2007
ACM
15 years 5 months ago
2007
ACM
This paper describes Continuous Queries (CQ) in Oracle RDBMS, a feature that incorporates stream and complex event processing into an RDBMS, the first such attempt in commercial d...