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» Processing Queries over Distributed XML Databases
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ICDE
2010
IEEE
401views Database» more  ICDE 2010»
14 years 7 months ago
Continuous Query Evaluation over Distributed Sensor Networks
— In this paper1 we address the problem of processing continuous multi-join queries, over distributed data streams. Our approach makes use of existing work in the field of publi...
Oana Jurca, Sebastian Michel, Alexandre Herrmann, ...
SIGMOD
2009
ACM
189views Database» more  SIGMOD 2009»
14 years 10 months ago
Generic and effective semi-structured keyword search
Current semi-structured keyword search and natural language query processing systems use ad hoc approaches to take advantage of structural information. Although intuitive, they ar...
Arash Termehchy, Marianne Winslett
EDBT
2009
ACM
113views Database» more  EDBT 2009»
14 years 4 months ago
Query ranking in probabilistic XML data
Twig queries have been extensively studied as a major fragment of XPATH queries to query XML data. In this paper, we study PXMLRANK query, (Q, k), which is to rank top-k probabili...
Lijun Chang, Jeffrey Xu Yu, Lu Qin
ICDT
2011
ACM
270views Database» more  ICDT 2011»
13 years 1 months ago
On the equivalence of distributed systems with queries and communication
Distributed data management systems consist of peers that store, exchange and process data in order to collaboratively achieve a common goal, such as evaluate some query. We study...
Serge Abiteboul, Balder ten Cate, Yannis Katsis
VLDB
2004
ACM
126views Database» more  VLDB 2004»
14 years 3 months ago
ROX: Relational Over XML
An increasing percentage of the data needed by business applications is being generated in XML format. Storing the XML in its native format will facilitate new applications that e...
Alan Halverson, Vanja Josifovski, Guy M. Lohman, H...