Formulating Global Integrity Constraints During Derivation of Global Schema.

M. P. Reddy Bandreddi E. Prasad Amar Gupta

Published in: Data Knowl. Eng. (1995)

Keyphrases

integrity constraints
global schema
query answering
data integration
database schema
data integration systems
information integration
xml documents
databases
functional dependencies
conjunctive queries
xml schema
database
answering queries
xml data
data sources
data complexity