Union and Intersection of Schema Mappings.

Jorge Pérez Reinhard Pichler Emanuel Sallinger Vadim Savenkov

Published in: AMW (2012)

Keyphrases

schema mappings
data exchange
data integration
database schema
query answering
high level specifications
schema evolution
data complexity
xml data exchange
xml schema
high level declarative
finite sets
data sets
machine learning
data management