7593 search results - page 299 / 1519 » Querying XML Databases |
198
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DPD
2002
15 years 6 months ago
2002
A major cost in executing queries in a distributed database system is the data transfer cost incurred in transferring relations (fragments) accessed by a query from different sites...
178
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ICDE
2010
IEEE
16 years 6 months ago
2010
IEEE
With the total energy consumption of computing systems increasing in a steep rate, much attention has been paid to the design of energy-efficient computing systems and applications...
167
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ICDE
2008
IEEE
16 years 1 months ago
2008
IEEE
We formulate three intuitive semantic properties for topk queries in probabilistic databases, and propose GlobalTopk query semantics which satisfies all of them. We provide a dyn...