Expanding Queries to Incomplete Databases by Interpolating General Logic Programs.

Chitta Baral Michael Gelfond Olga Kosheleva

Published in: J. Log. Program. (1998)

Keyphrases

databases
general logic programs
database
database queries
query language
null values
query processing
data sources
logic programs
data model
query evaluation
relational database systems
integrity constraints
database systems
data management
data warehouse
model checking
answering queries