1394 search results - page 61 / 279 » Executing Nested Queries |
136
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VEE
2005
ACM
15 years 10 months ago
2005
ACM
Language mechanisms deserve language implementation effort. While this maxim has led to sophisticated support for language features specific to object-oriented, functional and lo...
124
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IJCAI
2003
15 years 5 months ago
2003
Speculative execution of information gathering plans can dramatically reduce the effect of source I/O latencies on overall performance. However, the utility of speculation is clos...
132
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IJCAI
2003
15 years 5 months ago
2003
Speculative execution of information gathering plans can dramatically reduce the effect of source I/O latencies on overall performance. However, the utility of speculation is clos...
175
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ICDE
2012
IEEE
13 years 6 months ago
2012
IEEE
— Accurate query performance prediction (QPP) is central to effective resource management, query optimization and query scheduling. Analytical cost models, used in current genera...
130
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ICEIS
2006
IEEE
15 years 10 months ago
2006
IEEE
The satisfiability test checks, whether or not the evaluation of a query returns the empty set for any input document, and can be used in query optimization for avoiding the submis...