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» Semantics of Database Transformations
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107
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BNCOD
1998
84views Database» more  BNCOD 1998»
15 years 4 months ago
Considering Integrity Constraints During Federated Database Design
Correct transformations and integrations of schemata within the process of federated database design have to encompass existing local integrity constraints. Most of the proposed me...
Stefan Conrad, Ingo Schmitt, Can Türker
148
Voted
EDBT
2008
ACM
146views Database» more  EDBT 2008»
15 years 4 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
102
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FUIN
2008
74views more  FUIN 2008»
15 years 2 months ago
A P Systems Flat Form Preserving Step-by-step Behaviour
Starting from a compositional operational semantics of transition P Systems we have previously defined, we face the problem of developing an axiomatization that is sound and comple...
Roberto Barbuti, Andrea Maggiolo-Schettini, Paolo ...
143
Voted
ICWE
2005
Springer
15 years 8 months ago
The Semantic Web Services Tetrahedron: Achieving Integration with Semantic Web Services
Web Engineering is going through several major changes. New promising application fields related to the Web such as the Semantic Web and Web Services, and its combination, Semantic...
Juan Miguel Gómez, Mariano Rico, Francisco ...
ICDE
2002
IEEE
103views Database» more  ICDE 2002»
15 years 7 months ago
Using Unity to Semi-Automatically Integrate Relational Schema
Unity is an architecture for integrating relational databases that performs three processes: metadata capture, semantic integration, and query formulation and execution. The found...
Ramon Lawrence, Ken Barker