Permutation Index: Exploiting Data Skew for Improved Query Performance.

Wangda Zhang Kenneth A. Ross

Published in: ICDE (2020)

Keyphrases

index structure
data skew
data distribution
hash join
query processing
response time
parallel processing
database
load balancing
sort merge
join algorithms
peer to peer
management system
join operations
feature extraction
parallel database systems
database systems
databases