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» Answering Multiple-Item Queries in Data Broadcast Systems
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FOIKS
2004
Springer
15 years 10 months ago
Simplification of Integrity Constraints for Data Integration
When two or more databases are combined into a global one, integrity may be violated even when each database is consistent with its own local integrity constraints. Efficient metho...
Henning Christiansen, Davide Martinenghi
CAISE
2004
Springer
15 years 11 months ago
Data Integration Using ID-Logic
Abstract. ID-Logic is a knowledge representation language that extends first-order logic with non-monotone inductive definitions. This paper introduces an ID-Logic based framewor...
Bert Van Nuffelen, Alvaro Cortés-Calabuig, ...
ICDE
2000
IEEE
161views Database» more  ICDE 2000»
15 years 10 months ago
Efficient Query Refinement in Multimedia Databases
Increasing application demands are pushing database management systems (DBMSs) towards providing adequate and efficient support for content-based retrieval over multimedia objects...
Kaushik Chakrabarti, Kriengkrai Porkaew, Sharad Me...
SIGMOD
1997
ACM
125views Database» more  SIGMOD 1997»
15 years 10 months ago
The Distributed Information Search Component (Disco) and the World Wide Web
The Distributed Information Search COmponent (Disco) is a prototype heterogeneous distributed database that accesses underlying data sources. The Disco prototype currently focuses...
Anthony Tomasic, Rémy Amouroux, Philippe Bo...
CSE
2009
IEEE
15 years 11 months ago
Processing Approximate Moving Range Queries in Mobile Sensor Environments
— The ubiquity of mobile devices has led to a rising demand for location-based services and applications. A major part of these services is based on the location-detection capabi...
Antoniya Petkova, Kien A. Hua, Alexander J. Aved