On the Data Complexity of Consistent Query Answering

Abstract

The framework of database repairs is a principled approach to managing inconsistency in databases. In particular, the consistent answers of a query on an inconsistent database provide sound semantics and the guarantee that the values obtained are those returned by the query on every repair of the given inconsistent database. In this paper, we carry out a… (More)
DOI: 10.1007/s00224-014-9586-0

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