Massively Parallel Sort-Merge Joins in Main Memory Multi-Core Database Systems
Martina-Cezara AlbutiuAlfons KemperThomas NeumannPublished in: CoRR (2012)
Keyphrases
- join algorithms
- main memory
- massively parallel
- sort merge
- database systems
- database management systems
- index structure
- join operations
- data structure
- query execution
- fine grained
- query processing
- parallel computing
- b tree
- flash memory
- xml queries
- external memory
- data model
- efficient processing
- data management
- spatial join
- database
- concurrency control
- data skew
- query optimization
- data storage
- r tree
- range queries
- nearest neighbor
- xml databases
- memory size
- relational database systems
- databases
- parallel machines
- multi dimensional
- access control
- tree structure