Optimizing RDF Data Cubes for Efficient Processing of Analytical Queries.

Kim Ahlstrøm Jakobsen Alex B. Andersen Katja Hose Torben Bach Pedersen

Published in: COLD (2015)

Keyphrases

efficient processing
data cube
range queries
multi dimensional
range sum queries
query processing
aggregate queries
index structure

r tree
metric space
data warehouse
on line analytical processing
efficient implementation
continuous queries
cost model
data structure

data sources
join queries
knn
query language
join operations
space efficient
database

join algorithms
keyword queries
metadata
databases
data model
query optimization
data mining