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» Semantic Integration of Schema Conforming XML Data Sources
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ASP
2003
Springer
14 years 3 months ago
Mappings Between Domain Models in Answer Set Programming
Integration of data is required when accessing multiple databases within an organization or on the WWW. Schema integration is required for database interoperability, but it is curr...
Stefania Costantini, Andrea Formisano, Eugenio G. ...
WWW
2005
ACM
14 years 10 months ago
Using OWL for querying an XML/RDF syntax
Some recent initiatives try to take profit from RDF to make XML documents interoperate at the semantic level. Ontologies are used to establish semantic connections among XML langu...
Jaime Delgado, Rubén Tous
PPSWR
2004
Springer
14 years 3 months ago
Towards a Multi-calendar Temporal Type System for (Semantic) Web Query Languages
Abstract. Time is omnipresent on the (Semantic) Web. However, formalism like XML, XML Schema, RDF, OWL and (Semantic) Web query languages have, if any, only very limited notions of...
François Bry, Stephanie Spranger
EDBT
2002
ACM
145views Database» more  EDBT 2002»
14 years 10 months ago
Incremental Maintenance of Schema-Restructuring Views
An important issue in data integration is the integration of semantically equivalent but schematically heterogeneous data sources. Declarative mechanisms supporting powerful source...
Andreas Koeller, Elke A. Rundensteiner
DOLAP
2004
ACM
14 years 3 months ago
Evaluating XML-extended OLAP queries based on a physical algebra
In today’s OLAP systems, integrating fast changing data, e.g., stock quotes, physically into a cube is complex and time-consuming. The widespread use of XML makes it very possib...
Xuepeng Yin, Torben Bach Pedersen