Normalization and Optimization of Schema Mappings.

Georg Gottlob Reinhard Pichler Vadim Savenkov

Published in: Proc. VLDB Endow. (2009)

Keyphrases

schema mappings
data exchange
data integration
database schema
query answering
high level specifications
data sets
schema evolution
xml data exchange
databases
data sources
knowledge representation
high level declarative