A sound and sometimes complete query evaluation algorithm for relational databases with null values
Journal of the ACM (JACM)
Foundations of logic programming; (2nd extended ed.)
Foundations of logic programming; (2nd extended ed.)
Principles of database and knowledge-base systems, Vol. I
Principles of database and knowledge-base systems, Vol. I
A semantics for reasoning consistently in the presence of inconsistency
Artificial Intelligence
Consistent query answers in inconsistent databases
PODS '99 Proceedings of the eighteenth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Foundations of Databases: The Logical Level
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IEEE Transactions on Knowledge and Data Engineering
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ICDE '95 Proceedings of the Eleventh International Conference on Data Engineering
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Proceedings of the 17th International Conference on Logic Programming
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CAiSE '02 Proceedings of the 14th International Conference on Advanced Information Systems Engineering
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Proceedings of the twenty-second ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
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COOPIS '96 Proceedings of the First IFCIS International Conference on Cooperative Information Systems
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COOPIS '99 Proceedings of the Fourth IECIS International Conference on Cooperative Information Systems
A Logical Framework for Querying and Repairing Inconsistent Databases
IEEE Transactions on Knowledge and Data Engineering
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Theoretical Computer Science - Database theory
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ACM Transactions on Database Systems (TODS)
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Information and Computation
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ADBIS'06 Proceedings of the 10th East European conference on Advances in Databases and Information Systems
Semantically correct query answers in the presence of null values
EDBT'06 Proceedings of the 2006 international conference on Current Trends in Database Technology
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Proceedings of the ACM 14th international workshop on Data Warehousing and OLAP
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This paper the presence of functional dependencies. Specifically, we present a repairing strategy where only tuple updates are allowed in order to restore consistency. The proposed approach allows us to obtain a unique repair which can be computed in polynomial time.