3269 search results - page 119 / 654 » Query Optimization for XML |
142
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WIDM
2004
ACM
15 years 8 months ago
2004
ACM
We address the problem of querying XML data over a P2P network. In P2P networks, the allowed kinds of queries are usually exact-match queries over file names. We discuss the exte...
131
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SIGMOD
2004
ACM
16 years 3 months ago
2004
ACM
Querying XML data is a well-explored topic with powerful databasestyle query languages such as XPath and XQuery set to become W3C standards. An equally compelling paradigm for que...
105
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WWW
2004
ACM
16 years 4 months ago
2004
ACM
This paper describes a query algebra for queries over XML p2p databases that provides explicit mechanisms for modeling data dissemination, replication constraints, and for capturi...
150
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WLP
2004
Springer
15 years 8 months ago
2004
Springer
Abstract. The maintenance of large knowledge systems usually is a rather complex task. In this paper we will show that extensions or modifications of a knowledge base can be suppo...
126
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ICDE
2005
IEEE
15 years 9 months ago
2005
IEEE
The trend towards outsourcing increases the number of documents stored at external service providers. This storage model, however, raises privacy and security concerns because the...