Titlebook: Database and XML Technologies; 5th International XM Denilson Barbosa,Angela Bonifati,Rainer Unland Conference proceedings 2007 Springer-Ver

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SXDGL: Snapshot Based Concurrency Control Protocol for XML Datased methods are based on the two-phase locking protocol, which potentially leads to a high blocking rates in data-intensive XML-applications. In this paper we present and evaluate SXDGL, a new snapshot based concurrency control protocol for XML data. SXDGL completely eliminates data contention betwe

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The Generation Y of XML Schema Matching Panel Description and XML Schemata). Schema matching is recognized to be one of the basic operations required by the process of data integration [3], and thus has a great impact on its outcome. Schema mappings (the outcome of the matching process) can serve in tasks of generating global schemata, query rewriting ove

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0302-9743 of Normalization Theory for XML, while Erhard Rahm (University of Leipzig, Germany) contributed an interesting overview of the work on Dynamic Fusion of Web Dat978-3-540-75287-5978-3-540-75288-2Series ISSN 0302-9743 Series E-ISSN 1611-3349

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On the Effectiveness of Flexible Querying Heuristics for XML Data heuristics and show how each heuristic addresses this problem. We then identify data categories where the assumptions made by each heuristic are valid and draw insights on their possible effectiveness. Our findings can help systems implementors understand the strengths and weaknesses of each heuris

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Lecture Notes in Computer Sciencehttp://image.papertrans.cn/d/image/263519.jpg

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https://doi.org/10.1007/978-3-540-75288-2Extensible Markup Language (XML); Fusion; OVal; Session; XML; XML query processing; XML-relational q; concu

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