3269 search results - page 263 / 654 » Query Optimization for XML |
160
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SIGMOD
2003
ACM
16 years 4 months ago
2003
ACM
The skyline of a set of d-dimensional points contains the points that are not dominated by any other point on all dimensions. Skyline computation has recently received considerabl...
138
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STACS
2010
Springer
15 years 11 months ago
2010
Springer
In this paper we consider the problem of reconstructing a hidden weighted
hypergraph of constant rank using additive queries. We prove the following: Let G be
a weighted hidden h...
191
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SIGMOD
2006
ACM
16 years 4 months ago
2006
ACM
164
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SIGMOD
2001
ACM
16 years 4 months ago
2001
ACM
Materialized views have been found to be very effective at speeding up queries, and are increasingly being supported by commercial databases and data warehouse systems. However, w...
138
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ICDE
2010
IEEE
16 years 1 months ago
2010
IEEE
— Many applications require sorting a table over multiple sort orders: generation of multiple reports from a table, evaluation of a complex query that involves multiple instances...