Titlebook: Dataspace: The Final Frontier; 26th British Nationa Alan P. Sexton Conference proceedings 2009 Springer-Verlag Berlin Heidelberg 2009 BitTo

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0302-9743 using and privacy; alternative data models; querying; and path queries and XML;data mining and privacy, data integration, stream and event data processing, and query processing and optimisation.978-3-642-02842-7978-3-642-02843-4Series ISSN 0302-9743 Series E-ISSN 1611-3349

火海

An XML-Based Model for Supporting Context-Aware Query and Cache Management built-in update notification function and are not aware of the context of their usage. This paper presents an XML model called .(XML-based Relational Algebra) that assists DBSs in extending their capabilities to support context-aware queries and cache management for mobile environments.

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The Adaptation Model of a Runtime Adaptable DBMSSs. We present the CoBRA DB (.mponent .ased .untime .daptable .ata.ase) project that allows the adaptation and extension of a modular DBMS at runtime. In this paper we focus on the definition of an adaptation model describing the semantics of adaptation processes.

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arbovirus

Palter

Answering Multiple-Item Queries in Data Broadcast Systemstem queries in pull-based data broadcast systems. For the purpose of comparison with .LWF, we adapted existing pull single-item algorithm, push single-item algorithm, and push multiple-item algorithm to answer multiple-item queries in pull environments. Results from extensive sets of experiments sho

周年纪念日

Compacting XML Structures Using a Dynamic Labeling Schemeure and the data values separately. Using our proposed approach, it is possible to support efficient query and update processing on compacted XML documents and to reduce storage space dramatically. Results of a comprehensive performance study are provided to show the advantages of CXDLS.

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An Integrative View of Cortical Circuitryclusters a set of attribute correspondences into a number of clusters and collectively selects attribute correspondences from each of these clusters in a prioritized order. Second, it introduces use of a null correspondence for each source attribute, which represents the option that the source attri