On Equivalence and Cores for Incomplete Databases in Open and Closed Worlds.

Henrik Forssell Evgeny Kharlamov Evgenij Thorstensen

Published in: ICDT (2020)

Keyphrases

databases
networked information systems
closed world
database systems
null values
data management
relational databases
database
data sources
database views
information systems
knowledge discovery
data model
database applications
data integration
genetic algorithm
data sets