Farmer Query Answering System.

Swapna Johnny S. Jaya Nirmala

Published in: SN Comput. Sci. (2022)

Keyphrases

query answering
data exchange
data complexity
integrity constraints
conjunctive queries
incomplete information
data integration
answering queries
query rewriting
data integration systems
inconsistent databases
schema mappings
datalog programs
query answers
database schema