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Dissemination of heterogeneous xml data

Published: 21 April 2008 Publication History

Abstract

A lot of recent research has focused on the content-based dissemination of XML data. However, due to the heterogeneous data schemas used by different data publishers even for data in the same domain, an important challenge is how to efficiently and effectively disseminate relevant data to subscribers whose subscriptions might be specified based on schemas that are different from those used by the data publishers. This paper examines the options to resolve this schema heterogeneity problem in XML data dissemination, and proposes a novel paradigm that is based on data rewriting. Our experimental results demonstrate the effectiveness of the data rewriting paradigm and identifies the tradeoffs of the various approaches

References

[1]
C.-Y. Chan, P. Felber, M. Garofalakis, and R. Rastogi. Efficient filtering of XML documents with XPath expressions. VLDB, 11(4), 2002.
[2]
Y. Diao, S. Rizvi, and M. J. Franklin. Towards an internet-scale XML dissemination service. In VLDB, 2004.
[3]
I. Manolescu, D. Florescu, and D. Kossmann. Answering XML queries over heterogeneouse data sources. In VLDB, 2001.

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  • (2009)Dissemination of heterogeneous XML data in publish/subscibe systemsProceedings of the 18th ACM conference on Information and knowledge management10.1145/1645953.1645972(127-136)Online publication date: 2-Nov-2009

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  1. Dissemination of heterogeneous xml data

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    cover image ACM Conferences
    WWW '08: Proceedings of the 17th international conference on World Wide Web
    April 2008
    1326 pages
    ISBN:9781605580852
    DOI:10.1145/1367497
    Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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    Publication History

    Published: 21 April 2008

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    Author Tags

    1. data rewriting
    2. dissemination
    3. heterogeneous
    4. xml

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    • (2009)Dissemination of heterogeneous XML data in publish/subscibe systemsProceedings of the 18th ACM conference on Information and knowledge management10.1145/1645953.1645972(127-136)Online publication date: 2-Nov-2009

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