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» Tractable XML data exchange via relations
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BDA
2001
13 years 8 months ago
Rewriting and Evaluating Tree Queries with XPath
A Community Web portal is a set of tools for a community of people who want to share information on a certain domain via the Web. The backbone of this system is an ontology which ...
Bernd Amann, Catriel Beeri, Irini Fundulaki, Miche...
SIAMCOMP
2008
100views more  SIAMCOMP 2008»
13 years 7 months ago
On the Complexity of Verifying Consistency of XML Specifications
XML specifications often consist of a type definition (typically, a DTD) and a set of integrity constraints. It has been shown previously that such specifications can be inconsiste...
Marcelo Arenas, Wenfei Fan, Leonid Libkin
BDA
2003
13 years 8 months ago
Evaluating XQuery in a full-XML mediation architecture
: XML has emerged as the leading language for representing and exchanging data not only on the Web, but also in general in the enterprise. XQuery is emerging as the standard query ...
Tuyet-Tram Dang-Ngoc, Georges Gardarin
CCS
2007
ACM
14 years 1 months ago
Automaton segmentation: a new approach to preserve privacy in xml information brokering
A Distributed Information Brokering System (DIBS) is a peer-to-peer overlay network that comprises diverse data servers and brokering components helping client queries locate the ...
Fengjun Li, Bo Luo, Peng Liu, Dongwon Lee, Chao-Hs...
SIGMOD
2004
ACM
199views Database» more  SIGMOD 2004»
14 years 7 months ago
Approximate XML Query Answers
The rapid adoption of XML as the standard for data representation and exchange foreshadows a massive increase in the amounts of XML data collected, maintained, and queried over th...
Neoklis Polyzotis, Minos N. Garofalakis, Yannis E....