1031 search results - page 85 / 207 » Managing the operator ordering problem in parallel databases |
320
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ICDE
2008
IEEE
17 years 6 months ago
2008
IEEE
This paper introduces an efficient algorithm for Producing Early Results in Multi-join query plans (PermJoin, for short). While most previous research focuses only on the
case of ...
254
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SIGMOD
2008
ACM
16 years 6 months ago
2008
ACM
The problem of skyline computation has attracted considerable research attention. In the categorical domain the problem becomes more complicated, primarily due to the partially-or...
184
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CIKM
2004
Springer
15 years 11 months ago
2004
Springer
Modern corporations operate in an extremely complex environment and strongly depend on all kinds of information resources across the enterprise. Unfortunately, with the growth of ...
182
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ISORC
2007
IEEE
16 years 14 days ago
2007
IEEE
Many emerging applications operate on continuous unbounded data streams and need real-time data services. Providing deadline guarantees for queries over dynamic data streams is a ...
179
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SIGMOD
2011
ACM
14 years 9 months ago
2011
ACM
Ranking queries report the top-K results according to a user-defined scoring function. A widely used scoring function is the weighted summation of multiple scores. Often times, u...