Massively Parallel Sort-Merge Joins in Main Memory Multi-Core Database Systems.
Martina-Cezara AlbutiuAlfons KemperThomas NeumannPublished in: Proc. VLDB Endow. (2012)
Keyphrases
- join algorithms
- massively parallel
- main memory
- sort merge
- database systems
- database management systems
- index structure
- query execution
- join operations
- data structure
- query processing
- flash memory
- fine grained
- xml queries
- parallel computing
- efficient processing
- external memory
- database
- data management
- spatial join
- b tree
- data model
- memory size
- data skew
- cost model
- parallel machines
- databases
- r tree
- query optimization
- management system
- xml databases
- relational database systems
- multi dimensional
- data sources
- data analysis