686 search results - page 52 / 138 » Query Answering in Peer-to-Peer Data Exchange Systems |
169
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ALGORITHMICA
2004
15 years 6 months ago
2004
Query answers from on-line databases can easily be corrupted by hackers or malicious database publishers. Thus it is important to provide mechanisms which allow clients to trust th...
201
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WWW
2006
ACM
16 years 7 months ago
2006
ACM
We introduce a new, powerful class of text proximity queries: find an instance of a given "answer type" (person, place, distance) near "selector" tokens matchi...
150
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VLDB
2005
ACM
15 years 11 months ago
2005
ACM
This demo presents Hyperion, a prototype system that supports data sharing for a network of independent Peer Relational Database Management Systems (PDBMSs). The nodes of such a n...
138
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OTM
2007
Springer
16 years 12 days ago
2007
Springer
Abstract. In P2P data management systems, semantic interoperability between any two peers that do not share the same ontology relyes on ontology matching. The established correspon...
369
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CIDR
2011
14 years 10 months ago
2011
Structured query language (SQL) is a classical way to access relational databases. Although SQL is powerful to query relational databases, it is rather hard for inexperienced user...