3471 search results - page 104 / 695 » Data Stream Query Processing |
201
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VLDB
2007
ACM
16 years 2 months ago
2007
ACM
Many aspects of the data integration problem have been considered in the literature: how to match schemas across different data sources, how to decide when different records refer...
133
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IIWAS
2003
15 years 3 months ago
2003
In this paper, a framework for building an overall Zero-Latency Data Warehouse system (ZLDWH) is provided. Such a ZLDWH requires tasks such as data changes detection, continuous l...
229
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ICDE
2007
IEEE
16 years 3 months ago
2007
IEEE
Linear optimization queries retrieve the top-K tuples in a sliding window of a data stream that maximize/minimize the linearly weighted sums of certain attribute values. To effici...
119
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DBISP2P
2005
Springer
15 years 4 months ago
2005
Springer
Abstract. We study the problem of evaluating RDF queries over structured overlay networks. We consider the publish/subscribe scenario where nodes subscribe with long-standing queri...
RTSS
2008
IEEE
15 years 8 months ago
2008
IEEE
