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17th International Conference on Database and Expert Systems Applications (DEXA'06)
Range Queries in Massively Distributed Data
Krakow, Poland
September 04-September 08
ISBN: 0-7695-2641-1
Maria-Del-Pilar Villamil, Grenoble University / LSR-IMAG, France
Claudia Roncancio, Grenoble University / LSR-IMAG, France
Cyril Labbe, Grenoble University / LSR-IMAG, France
Efficient support of semantic location queries in Distributed Hash Table (DHT) P2P systems is a key challenge. It is difficult to handle since object distribution criteria among data providers is not related to a semantic criteria. This paper focus on range queries which are particularly expensive or impose strong restrictions in current proposals. We propose meta-data indexing to support queries involving inequalities and "like" operators in a scalable way. The proposed solution is portable, it can be used on top of any current DHT P2P system.
Citation:
Maria-Del-Pilar Villamil, Claudia Roncancio, Cyril Labbe, "Range Queries in Massively Distributed Data," dexa, pp.256-260, 17th International Conference on Database and Expert Systems Applications (DEXA'06), 2006
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