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» Answer Sets for Consistent Query Answering in Inconsistent D...
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VLDB
1999
ACM
105views Database» more  VLDB 1999»
15 years 1 months ago
Histogram-Based Approximation of Set-Valued Query-Answers
Yannis E. Ioannidis, Viswanath Poosala
LPNMR
2005
Springer
15 years 2 months ago
An ID-Logic Formalization of the Composition of Autonomous Databases
We introduce a declarative approach for a coherent composition of autonomous databases. For this we use ID-logic, a formalism that extends classical logic with inductive definitio...
Bert Van Nuffelen, Ofer Arieli, Alvaro Corté...
JIIS
2006
119views more  JIIS 2006»
14 years 9 months ago
Answering constraint-based mining queries on itemsets using previous materialized results
Abstract In recent years, researchers have begun to study inductive databases, a new generation of databases for leveraging decision support applications. In this context, the user...
Roberto Esposito, Rosa Meo, Marco Botta
AMW
2010
14 years 11 months ago
On the Decidability of Consistent Query Answering
Abstract. Consistent query answering (CQA) is about formally characterizing and computing semantically correct answers to queries posed to a database that may fail to satisfy certa...
Marcelo Arenas, Leopoldo E. Bertossi
160
Voted
VLDB
2012
ACM
361views Database» more  VLDB 2012»
13 years 5 months ago
Answering pattern match queries in large graph databases via graph embedding
The growing popularity of graph databases has generated interesting data management problems, such as subgraph search, shortest path query, reachability verification, and pattern ...
Lei Zou, Lei Chen 0002, M. Tamer Özsu, Dongya...