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» Quasi-inverses of schema mappings
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ADBIS
2003
Springer
194views Database» more  ADBIS 2003»
14 years 22 days ago
Rule-Based Generation of XML DTDs from UML Class Diagrams
We present an approach of how to extract automatically an XML document structure from a conceptual data model that describes the content of a document. We use UML class diagrams as...
Thomas Kudrass, Tobias Krumbein
DASFAA
2004
IEEE
156views Database» more  DASFAA 2004»
13 years 11 months ago
Automatic Generation of SQLX View Definitions from ORA-SS Views
Abstract. Although XML is the dominant standard for publishing and exchanging data for Internet-based business applications, data is typically stored in relational or object-relati...
Ya Bing Chen, Tok Wang Ling, Mong-Li Lee
DBISP2P
2006
Springer
110views Database» more  DBISP2P 2006»
13 years 11 months ago
Reusing Classical Query Rewriting in P2P Databases
Sharing of structured data in P2P overlays is a challenging problem, especially in the absence of a global schema. The nature of structured data stored in the overlay enforces stri...
Verena Kantere, Timos K. Sellis
EDBT
2008
ACM
146views Database» more  EDBT 2008»
13 years 9 months ago
SPARQLing constraints for RDF
The goal of the Semantic Web is to support semantic interoperability between applications exchanging data on the web. The idea heavily relies on data being made available in machi...
Georg Lausen, Michael Meier 0002, Michael Schmidt
EDBT
2008
ACM
136views Database» more  EDBT 2008»
13 years 9 months ago
Dealing with P2P semantic heterogeneity through query expansion and interpretation
In P2P systems where query initiators and information providers do not necessarily share the same ontology, semantic interoperability generally relies on ontology matching or sche...
Anthony Ventresque, Sylvie Cazalens, Philippe Lama...