MapMerge: Correlating Independent Schema Mappings.

Bogdan Alexe Mauricio A. Hernández Lucian Popa Wang Chiew Tan

Published in: Proc. VLDB Endow. (2010)

Keyphrases

schema mappings
data exchange
data integration
query answering
database schema

high level specifications
conjunctive queries
xml data exchange
schema evolution

finite sets
data sources
high level declarative
data analysis

real world
xml schema
expressive power
data complexity