Query Transformation for Accessing Heterogeneous Databases.

Alexandre Lefebvre Peter Bernus Rodney W. Topor

Published in: Workshop on Deductive Databases, JICSLP (1992)

Keyphrases

heterogeneous databases
relational databases
databases
database
data sources
heterogeneous data
schema integration
uniform access
information integration
transformation rules
data management
query expansion
information retrieval systems
object oriented
data model
answering queries
query processing
metadata