Optimisation Techniques for Flexible SPARQL Queries.

Riccardo Frosini Alexandra Poulovassilis Peter T. Wood Andrea Calì

Published in: ACM Trans. Web (2022)

Keyphrases

sparql queries
rewriting rules
rdf data
relational algebra
query language
graph model
query optimization
cost model
complex objects
query formulation
data structure
relational databases
expressive power