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PODS
2008
ACM
14 years 5 months ago
2008
ACM
We present a formal framework for capturing the provenance of data appearing in XQuery views of XML. Building on previous work on relations and their (positive) query languages, w...
PODS
2008
ACM
14 years 5 months ago
2008
ACM
Active XML is a high-level specification language tailored to dataintensive, distributed, dynamic Web services. Active XML is based on XML documents with embedded function calls. ...
PODS
2008
ACM
14 years 5 months ago
2008
ACM
The W3C Document Object Model (DOM) specifies an XML update library. DOM is written in English, and is therefore not compositional and not complete. We provide a first step toward...
PODS
2008
ACM
14 years 5 months ago
2008
ACM
In the study of data exchange one usually assumes an openworld semantics, making it possible to extend instances of target schemas. An alternative closed-world semantics only move...
PIMRC
2008
IEEE
14 years 5 days ago
2008
IEEE
—The development of mobile ad hoc systems have considerably emphasized the need for a better understanding of the factors that influence the systems’ performance, i.e., mobili...