2514 search results - page 340 / 503 » On the Computation of Approximations of Database Queries |
186
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ICDT
2003
ACM
16 years 1 days ago
2003
ACM
Interest in XML databases has been growing over the last few years. In this paper, we study the problem of incorporating probabilistic information into XML databases. We propose th...
203
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ICDE
2012
IEEE
13 years 9 months ago
2012
IEEE
—A major challenge faced by today’s information systems is that of evolution as data usage evolves or new data resources become available. Modern organizations sometimes exchan...
194
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
Because of the high volume and unpredictable arrival rate, stream processing systems may not always be able to keep up with the input data streams-- resulting in buffer overflow a...
171
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PODS
2002
ACM
16 years 7 months ago
2002
ACM
We study two classes of view update problems in relational databases. We are given a source database S, a monotone query Q, and the view Q(S) generated by the query. The first pro...
200
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CIKM
2003
Springer
16 years 1 days ago
2003
Springer
Content-Based Image Retrieval (CBIR) presents several challenges and has been subject to extensive research from many domains, such as image processing or database systems. Databa...