Towards practical feasibility of core computation in data exchange.

Reinhard Pichler Vadim Savenkov

Published in: Theor. Comput. Sci. (2010)

Keyphrases

data exchange
query answering
data integration
schema mappings
data management
real world
xml schema
conjunctive queries
digital campus
data complexity
closed world
case study
data sources
open world
issues arise
high level specifications