Consistent Query Answering Based on Repairing Inconsistent Attributes with Nulls.

Jie Liu Dan Ye Jun Wei Fei Huang Hua Zhong

Published in: DASFAA (1) (2013)

Keyphrases

consistent query answering
integrity constraints
null values
query answering
inconsistent databases
consistent answers
data exchange
database
complexity theoretic
data complexity
conjunctive queries
relational databases
functional dependencies
incomplete information
answering queries