In-memory parallelization of join queries over large ontological hierarchies.

Dimitris Bilidas Manolis Koubarakis

Published in: Distributed Parallel Databases (2021)

Keyphrases

join queries
parallel processing
query optimization
conjunctive queries
query processing
complex queries
spatial databases
join algorithms
main memory
r tree
query execution
query evaluation
efficient processing
spatial join
nearest neighbor
multi dimensional
database
data mining
cost model
databases