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CASCON
2004
108views Education» more  CASCON 2004»
14 years 10 months ago
Consistent query answering under inclusion dependencies
For several reasons a database may not satisfy certain integrity constraints (ICs), for example, when it is the result of integrating several independent data sources. However, mo...
Loreto Bravo, Leopoldo E. Bertossi
47
Voted
TODS
2008
55views more  TODS 2008»
14 years 9 months ago
Repair localization for query answering from inconsistent databases
Thomas Eiter, Michael Fink, Gianluigi Greco, Domen...
68
Voted
EDBT
2004
ACM
113views Database» more  EDBT 2004»
15 years 9 months ago
Hippo: A System for Computing Consistent Answers to a Class of SQL Queries
Jan Chomicki, Jerzy Marcinkowski, Slawomir Stawork...
ECSQARU
2005
Springer
15 years 3 months ago
A Possibilistic Inconsistency Handling in Answer Set Programming
Abstract. Both in classical logic and in Answer Set Programming, inconsistency is characterized by non existence of a model. Whereas every formula is a theorem for inconsistent set...
Pascal Nicolas, Laurent Garcia, Igor Stépha...
EDBTW
2006
Springer
15 years 1 months ago
Semantically Correct Query Answers in the Presence of Null Values
For several reasons a database may not satisfy a given set of integrity constraints (ICs), but most likely most of the information in it is still consistent with those ICs; and cou...
Loreto Bravo, Leopoldo E. Bertossi