2375 search results - page 237 / 475 » Distributed Query Processing on the Web |
278
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SIGMOD
2007
ACM
16 years 6 months ago
2007
ACM
Imagine that you have been entrusted with private data, such as corporate product information, sensitive government information, or symptom and treatment information about hospita...
173
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ADC
2007
Springer
16 years 24 days ago
2007
Springer
Histograms are used extensively for selectivity estimation and approximate query processing. Workloadaware dynamic histograms can self-tune itself based on query feedback without ...
168
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ADBIS
2000
Springer
15 years 11 months ago
2000
Springer
We consider queries which originate from a mobile unit and whose result depends on the location of the user who initiates the query. Example of such a query is How many people are ...
163
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CIKM
2010
Springer
15 years 4 months ago
2010
Springer
Cloud security issues have recently gained traction in the research community, with much of the focus primarily concentrated on securing the operating systems and virtual machines...
275
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ICDE
2005
IEEE
16 years 8 months ago
2005
IEEE
Maintaining materialized views that have join conditions between arbitrary pairs of data sources possibly with cycles is critical for many applications. In this work, we model vie...