4438 search results - page 136 / 888 » Speculative Query Processing |
112
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DEBU
2006
15 years 2 months ago
2006
The Web contains a vast amount of text that can only be queried using simple keywords-in, documentsout search queries. But Web text often contains structured elements, such as hot...
131
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EDBT
2010
ACM
15 years 9 months ago
2010
ACM
Schemas, and more generally metadata specifying structural and semantic constraints, are invaluable in data management. They facilitate conceptual design and enable checking of da...
127
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DMKD
2003
ACM
15 years 7 months ago
2003
ACM
An inference problem exists in a multilevel database if knowledge of some objects in the database allows information with a higher security level to be inferred. Many such inferen...
KBS
2007
15 years 2 months ago
2007
Event based analysis plays an important role in reducing the latency of information delivery in an event driven world. Also, the perception of an ‘event’ by a user is at a hig...
270
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ICDE
2009
IEEE
16 years 4 months ago
2009
IEEE
Requirements from new types of applications call for new database system solutions. Computational science applications performing distributed computations on Grid networks with req...