Fast Interval Joins for Temporal SPARQL Queries.

Melisachew Wudage Chekol Giuseppe Pirrò Heiner Stuckenschmidt

Published in: WWW (Companion Volume) (2019)

Keyphrases

sparql queries
query optimization
sql queries
rdf data
query evaluation
rewriting rules
query language
cost model
join algorithms
graph model
relational algebra
query processing
databases
relational databases
regular expressions
relational model
expressive power
query formulation
database systems
database