Freshening up while Staying Fast: Towards Hybrid SPARQL Queries.

Jürgen Umbrich Marcel Karnstedt Aidan Hogan Josiane Xavier Parreira

Published in: EKAW (2012)

Keyphrases

sparql queries
rdf data
rewriting rules
relational algebra
graph model
graph patterns
query optimization
query formulation
query language
cost model
query evaluation
databases
expert systems
pattern matching
sql queries
query patterns