4546 search results - page 364 / 910 » Data Management in the APPA System |
171
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ILP
2003
Springer
16 years 3 days ago
2003
Springer
Query optimization is used frequently in relational database management systems. Most existing techniques are based on reordering the relational operators, where the most selective...
184
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EENERGY
2010
15 years 10 months ago
2010
As energy-related costs have become a major economical factor for IT infrastructures and data-centers, companies and the research community are being challenged to find better an...
199
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SIGMOD
2010
ACM
15 years 11 months ago
2010
ACM
The probabilistic threshold query (PTQ) is one of the most common queries in uncertain databases, where all results satisfying the query with probabilities that meet the threshold...
268
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EUROISI
2008
15 years 8 months ago
2008
The tragic events of September 11th have caused drastic effects on many aspects of society. Academics in the fields of computational and information science have been called upon ...
188
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WSC
2007
15 years 9 months ago
2007
Time is an important data dimension with distinct characteristics that is common across many application domains. This demands specialized methods in order to support proper analy...