The Odyssey Approach for Optimizing Federated SPARQL Queries.

Gabriela Montoya Hala Skaf-Molli Katja Hose

Published in: CoRR (2017)

Keyphrases

sparql queries
rdf data
rewriting rules
query language
query optimization
relational algebra
graph model
cost model
sql queries
graph patterns
query formulation
data model
regular expressions
distributed systems
data sources
databases
semantic web
storage and retrieval