5166 search results - page 91 / 1034 » Web Query Optimizer |
125
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SSDBM
2007
IEEE
15 years 8 months ago
2007
IEEE
High energy physics scientists analyze large amounts of data looking for interesting events when particles collide. These analyses are easily expressed using complex queries that ...
119
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SEBD
1996
15 years 3 months ago
1996
Abstract. To select an optimal query evaluation strategy for a path query in an object-oriented database system one has to exploit the available index structures on the path. In a ...
132
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FQAS
2009
Springer
15 years 7 months ago
2009
Springer
This paper concerns the design of a workflow which permits to feed and query a data warehouse opened on the Web, driven by a domain ontology. This data warehouse has been built to...
113
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ESWS
2009
Springer
15 years 9 months ago
2009
Springer
The Semantic Web community has expressed its interest on how the Semantic Web technology can be applied more efficiently in a manner that supports real world applications. Addition...
113
Voted
CIKM
2001
Springer
15 years 7 months ago
2001
Springer
Existing approaches for optimizing queries in data integration use decoupled strategies–attempting to optimize coverage and cost in two separate phases. Since sources tend to ha...