Data integration is the flexible and managed federation, analysis, and processing of data from different distributed sources. Data integration is a key issue for exploiting the availability of large, heterogeneous, distributed and highly dynamic data volumes on Grids. This paper presents a framework for integrating heterogeneous XML data sources distributed among the nodes of a Grid. We present a query reformulation algorithm to combine and query XML documents through a decentralized point-to-point mediation process among the different data sources based on schema mappings. The above cited XML integration formalism is exposed as a Grid Service within an OGSA-based Grid architecture. © Springer-Verlag Berlin Heidelberg 2007.
CITATION STYLE
Comito, C., & Talia, D. (2007). Grid data integration based on schema mapping. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4699 LNCS, pp. 319–328). Springer Verlag. https://doi.org/10.1007/978-3-540-75755-9_39
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