Multi-query Optimization in Federated RDF Systems.

Peng Peng Lei Zou M. Tamer Özsu Dongyan Zhao

Published in: DASFAA (1) (2018)

Keyphrases

query optimization
database systems
query processing
cost model
multidatabase systems
cardinality estimation

cost estimation
management system
query execution plans
query execution
semantic web
data sources

execution plan
query optimizers
xml data
distributed systems
query scheduling

databases
building blocks
selectivity estimation
data structure
metadata