Schema caching for improved XML query processing in P2P systems

Christos Doulkeridis; Kjetil Nørvåg; Michalis Vazirgiannis

doi:10.1109/P2P.2006.35

Schema caching for improved XML query processing in P2P systems

Christos Doulkeridis
, Kjetil Nørvåg
, Michalis Vazirgiannis

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

The advent and popularity of the World Wide Web (WWW) has enabled access to a variety of semi-structured data and, when available, this data follows some common XML schema. On the other hand the distribution of content has made centralized solutions inappropriate, entering the era of peer-to-peer (P2P) computing, where content is stored in XML databases residing on peers. In this paper, we propose XML schema caching as a summary indexing technique for searching in P2P networks. We study XML query routing in unstructured P2P networks, comparing different search strategies and showing the advantages of our approach in terms of completeness of the search.

Original language	English
Title of host publication	Proceedings - 6th IEEE International Conference on Peer-to-Peer Computing, P2P 2006
Editors	Alberto Montresor, Adam Wierzbicki, Nahid Shahmehri
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	73-74
Number of pages	2
ISBN (Electronic)	0769526799, 9780769526799
DOIs	https://doi.org/10.1109/P2P.2006.35
Publication status	Published - 1 Jan 2006
Event	6th IEEE International Conference on Peer-to-Peer Computing, P2P 2006 - Cambridge, United Kingdom Duration: 6 Sept 2006 → 8 Sept 2006

Publication series

Name	Proceedings - 6th IEEE International Conference on Peer-to-Peer Computing, P2P 2006

Conference

Conference	6th IEEE International Conference on Peer-to-Peer Computing, P2P 2006
Country/Territory	United Kingdom
City	Cambridge
Period	6/09/06 → 8/09/06

Access to Document

10.1109/P2P.2006.35

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Doulkeridis, C., Nørvåg, K., & Vazirgiannis, M. (2006). Schema caching for improved XML query processing in P2P systems. In A. Montresor, A. Wierzbicki, & N. Shahmehri (Eds.), Proceedings - 6th IEEE International Conference on Peer-to-Peer Computing, P2P 2006 (pp. 73-74). Article 1698594 (Proceedings - 6th IEEE International Conference on Peer-to-Peer Computing, P2P 2006). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/P2P.2006.35

Doulkeridis, Christos ; Nørvåg, Kjetil ; Vazirgiannis, Michalis. / Schema caching for improved XML query processing in P2P systems. Proceedings - 6th IEEE International Conference on Peer-to-Peer Computing, P2P 2006. editor / Alberto Montresor ; Adam Wierzbicki ; Nahid Shahmehri. Institute of Electrical and Electronics Engineers Inc., 2006. pp. 73-74 (Proceedings - 6th IEEE International Conference on Peer-to-Peer Computing, P2P 2006).

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title = "Schema caching for improved XML query processing in P2P systems",

abstract = "The advent and popularity of the World Wide Web (WWW) has enabled access to a variety of semi-structured data and, when available, this data follows some common XML schema. On the other hand the distribution of content has made centralized solutions inappropriate, entering the era of peer-to-peer (P2P) computing, where content is stored in XML databases residing on peers. In this paper, we propose XML schema caching as a summary indexing technique for searching in P2P networks. We study XML query routing in unstructured P2P networks, comparing different search strategies and showing the advantages of our approach in terms of completeness of the search.",

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Doulkeridis, C, Nørvåg, K & Vazirgiannis, M 2006, Schema caching for improved XML query processing in P2P systems. in A Montresor, A Wierzbicki & N Shahmehri (eds), Proceedings - 6th IEEE International Conference on Peer-to-Peer Computing, P2P 2006., 1698594, Proceedings - 6th IEEE International Conference on Peer-to-Peer Computing, P2P 2006, Institute of Electrical and Electronics Engineers Inc., pp. 73-74, 6th IEEE International Conference on Peer-to-Peer Computing, P2P 2006, Cambridge, United Kingdom, 6/09/06. https://doi.org/10.1109/P2P.2006.35

Schema caching for improved XML query processing in P2P systems. / Doulkeridis, Christos; Nørvåg, Kjetil; Vazirgiannis, Michalis.
Proceedings - 6th IEEE International Conference on Peer-to-Peer Computing, P2P 2006. ed. / Alberto Montresor; Adam Wierzbicki; Nahid Shahmehri. Institute of Electrical and Electronics Engineers Inc., 2006. p. 73-74 1698594 (Proceedings - 6th IEEE International Conference on Peer-to-Peer Computing, P2P 2006).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AB - The advent and popularity of the World Wide Web (WWW) has enabled access to a variety of semi-structured data and, when available, this data follows some common XML schema. On the other hand the distribution of content has made centralized solutions inappropriate, entering the era of peer-to-peer (P2P) computing, where content is stored in XML databases residing on peers. In this paper, we propose XML schema caching as a summary indexing technique for searching in P2P networks. We study XML query routing in unstructured P2P networks, comparing different search strategies and showing the advantages of our approach in terms of completeness of the search.

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Doulkeridis C, Nørvåg K, Vazirgiannis M. Schema caching for improved XML query processing in P2P systems. In Montresor A, Wierzbicki A, Shahmehri N, editors, Proceedings - 6th IEEE International Conference on Peer-to-Peer Computing, P2P 2006. Institute of Electrical and Electronics Engineers Inc. 2006. p. 73-74. 1698594. (Proceedings - 6th IEEE International Conference on Peer-to-Peer Computing, P2P 2006). doi: 10.1109/P2P.2006.35

Schema caching for improved XML query processing in P2P systems

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