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» Updateable Views for an XML Query Language
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ICFP
2010
ACM
13 years 10 months ago
Bidirectionalizing graph transformations
Bidirectional transformations provide a novel mechanism for synchronizing and maintaining the consistency of information between input and output. Despite many promising results o...
Soichiro Hidaka, Zhenjiang Hu, Kazuhiro Inaba, Hir...
WEBDB
2004
Springer
80views Database» more  WEBDB 2004»
14 years 2 months ago
Unraveling the Duplicate-Elimination Problem in XML-to-SQL Query Translation
We consider the scenario where existing relational data is exported as XML. In this context, we look at the problem of translating XML queries into SQL. XML query languages have t...
Rajasekar Krishnamurthy, Raghav Kaushik, Jeffrey F...
VLDB
2005
ACM
125views Database» more  VLDB 2005»
14 years 2 months ago
Rewriting XPath Queries Using Materialized Views
As a simple XML query language but with enough expressive power, XPath has become very popular. To expedite evaluation of XPath queries, we consider the problem of rewriting XPath...
Wanhong Xu, Z. Meral Özsoyoglu
PPSWR
2005
Springer
14 years 2 months ago
Marriages of Convenience: Triples and Graphs, RDF and XML in Web Querying
Metadata processing is recognized as a central challenge for database research in the next decade. Already, novel desktop data management and search applications (cf. Apple’s Spo...
Tim Furche, François Bry, Oliver Bolzer
SOFSEM
2010
Springer
14 years 5 months ago
Flavors of KWQL, a Keyword Query Language for a Semantic Wiki
Abstract. This article introduces KWQL, spoken “quickel”, a rulebased query language for a semantic wiki based on the label-keyword query paradigm. KWQL allows for rich combine...
François Bry, Klara A. Weiand