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An XML-Based Model for Supporting Context-Aware Query and Cache Management

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Dataspace: The Final Frontier (BNCOD 2009)

Part of the book series: Lecture Notes in Computer Science ((LNISA,volume 5588))

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Database systems (DBSs) can play an essential role in facilitating the query and cache management in context-aware mobile information systems (CAMIS). Two of the fundamental aspects of such management are update notifications and context-aware query processing. Unfortunately, DBSs does not provide a built-in update notification function and are not aware of the context of their usage. This paper presents an XML model called XReAl (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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© 2009 Springer-Verlag Berlin Heidelberg

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Mansour, E., Höpfner, H. (2009). An XML-Based Model for Supporting Context-Aware Query and Cache Management. In: Sexton, A.P. (eds) Dataspace: The Final Frontier. BNCOD 2009. Lecture Notes in Computer Science, vol 5588. Springer, Berlin, Heidelberg.

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-02842-7

  • Online ISBN: 978-3-642-02843-4

  • eBook Packages: Computer ScienceComputer Science (R0)

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