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Complexity of Consistent Query Answering in Databases Under Cardinality-Based and Incremental Repair Semantics.
Andrei Lopatenko
Leopoldo E. Bertossi
Published in:
ICDT (2007)
Keyphrases
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consistent query answering
inconsistent databases
valued semantics
databases
complexity theoretic
database
integrity constraints
consistent answers
symmetric difference
query answering
conjunctive queries
database systems
worst case
relational database systems