1588 search results - page 42 / 318 » Consistent query answering in databases |
126
Voted
SARA
2007
Springer
15 years 10 months ago
2007
Springer
Relational databases have had great industrial success in computer science. The power of the paradigm is made clear both by its widespread adoption and by theoretical analysis. Tod...
155
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MDM
2010
Springer
15 years 8 months ago
2010
Springer
Motivated by many applications, top-k query is a fundamental operation in modern database systems. Technological advances have enabled the deployment of large-scale sensor networks...
151
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SIGMOD
2011
ACM
14 years 6 months ago
2011
ACM
We demonstrate a system for querying probabilistic XML documents with simple XPath queries. A user chooses between a variety of query answering techniques, both exact and approxim...
138
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TKDE
2008
15 years 3 months ago
2008
The importance of query processing over uncertain data has recently arisen due to its wide usage in many real-world applications. In the context of uncertain databases, previous wo...
156
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TIME
2007
IEEE
15 years 10 months ago
2007
IEEE
Transaction-time temporal databases and query languages provide a solid framework for analyzing properties of queries over data streams. In this paper we focus on issues connected...