Parallel Algorithms for Queries with Aggregate Functions in the Presence of Data Skew.
Yi JiangKevin H. LiuClement H. C. LeungPublished in: HiPC (1999)
Keyphrases
- parallel algorithm
- aggregate functions
- query language
- aggregate queries
- recursive queries
- expressive power
- transitive closure
- relational algebra
- relational calculus
- relational model
- skewed data
- shared memory
- data model
- database
- databases
- range queries
- query evaluation
- data cube
- query processing
- efficient processing
- relational database systems
- data mining
- data structure
- data analysis
- relational databases
- load balancing
- response time
- query optimization
- web mining