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DAGSTUHL
2003
10 years 4 months ago
Query Answering in Inconsistent Databases
In this chapter, we summarize the research on querying inconsistent databases we have been conducting over the last five years. The formal framework we have used is based on two c...
Leopoldo E. Bertossi, Jan Chomicki
IDEAS
2003
IEEE
122views Database» more  IDEAS 2003»
10 years 8 months ago
Preferred Repairs for Inconsistent Databases
The objective of this paper is to investigate the problems related to the extensional integration of information sources. In particular, we propose an approach for managing incons...
Sergio Greco, Cristina Sirangelo, Irina Trubitsyna...
ICDT
2007
ACM
118views Database» more  ICDT 2007»
10 years 9 months ago
Consistent Query Answering: Five Easy Pieces
Abstract. Consistent query answering (CQA) is an approach to querying inconsistent databases without repairing them first. This invited talk introduces the basics of CQA, and disc...
Jan Chomicki
ICDT
2009
ACM
135views Database» more  ICDT 2009»
10 years 9 months ago
Repair checking in inconsistent databases: algorithms and complexity
Managing inconsistency in databases has long been recognized as an important problem. One of the most promising approaches to coping with inconsistency in databases is the framewo...
Foto N. Afrati, Phokion G. Kolaitis
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