Exploiting join cardinality for faster hash joins.
Michael HendersonBryce CuttRamon LawrencePublished in: SAC (2009)
Keyphrases
- join algorithms
- query optimization
- b tree
- join operations
- join processing
- join queries
- spatial join
- query processing
- cost model
- join operator
- database systems
- efficient processing
- data skew
- similarity join
- map reduce
- query evaluation
- relational database systems
- main memory
- set valued attributes
- xml queries
- sql queries
- load balancing
- index structure
- data structure
- bloom filter
- xml databases
- cartesian product
- fact table