6746 search results - page 603 / 1350 » Multimodal Database Query |
205
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PVLDB
2010
15 years 5 months ago
2010
Optimization of join queries based on average selectivities is suboptimal in highly correlated databases. In such databases, relations are naturally divided into partitions, each ...
257
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EDBT
2012
ACM
13 years 10 months ago
2012
ACM
Record linkage analysis, which matches records referring to the same real world entities from different data sets, is an important task in data integration. Uncertainty often exi...
344
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ICDE
2008
IEEE
16 years 8 months ago
2008
IEEE
Abstract-- Workflow systems have become increasingly popular for managing experiments where many bioinformatics tasks are chained together. Due to the large amount of data generate...
325
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ICDE
2007
IEEE
16 years 8 months ago
2007
IEEE
The popularity of XML has motivated the development of novel XML processing tools many of which embed the XPath language for XML querying, transformation, constraint specification...
312
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ICDE
2005
IEEE
16 years 8 months ago
2005
IEEE
We address the problem of executing continuous multiway join queries in unpredictable and volatile environments. Our query class captures windowed join queries in data stream syst...