A Continuous Query Processing System for XML Stream Data 


Vol. 11,  No. 7, pp. 1375-1384, Dec.  2004
10.3745/KIPSTD.2004.11.7.1375


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  Abstract

Streaming data processing is an area of interest with much research under way. There has been increasing attention on the demands for efficient processing of streaming data produced in the application areas such as monitoring and sensor network. We have developed a continuous query processing system for streaming data and evaluated its performance in this paper. XML, the standard for data exchange on the web, is used as the model for the streaming data and the XQuery appended with a time interval is adopted as the query language for expressing continuous queries. In the proposed system, the query result is produced throuth background processing and materialized for reuse in subsequent query processing. Through a detailed set of performance experiments, we showed the effectiveness of the proposed system.

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[IEEE Style]

S. C. Han and H. C. Kang, "A Continuous Query Processing System for XML Stream Data," The KIPS Transactions:PartD, vol. 11, no. 7, pp. 1375-1384, 2004. DOI: 10.3745/KIPSTD.2004.11.7.1375.

[ACM Style]

Seung Chul Han and Hyun Chul Kang. 2004. A Continuous Query Processing System for XML Stream Data. The KIPS Transactions:PartD, 11, 7, (2004), 1375-1384. DOI: 10.3745/KIPSTD.2004.11.7.1375.

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