8 search results - page 1 / 2 » First-Order Query Rewriting for Inconsistent Databases |
ICDT
2005
ACM
15 years 20 days ago
2005
ACM
We consider the problem of retrieving consistent answers over databases that might be inconsistent with respect to some given integrity constraints. In particular, we concentrate o...
EDBTW
2006
Springer
14 years 10 months ago
2006
Springer
TIME
2009
IEEE
15 years 1 months ago
2009
IEEE
152
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SIGMOD
2005
ACM
15 years 7 months ago
2005
ACM
Although integrity constraints have long been used to maintain data consistency, there are situations in which they may not be enforced or satisfied. In this paper, we present Con...
134
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ICDT
2009
ACM
15 years 7 months ago
2009
ACM
This article deals with consistent query answering to conjunctive queries under primary key constraints. The repairs of an inconsistent database db are obtained by selecting a max...