Using Heterogeneous Mappings for Rewriting SPARQL Queries.

Fernanda Lígia R. Lopes Eveline R. Sacramento Bernadette Farias Lóscio

Published in: DEXA Workshops (2012)

Keyphrases

rewriting rules
sparql queries
rewrite rules
rdf data
transformation rules
query optimization
query language
graph model
relational algebra
query formulation
query processing
cost model
graph patterns
databases
database management systems
sql queries