Forecasting the cost of processing multi-join queries via hashing for main-memory databases (Extended version).
Feilong LiuSpyros BlanasPublished in: CoRR (2015)
Keyphrases
- join queries
- main memory databases
- query plan
- query optimization
- conjunctive queries
- query processing
- efficient processing
- complex queries
- spatial databases
- parallel processing
- r tree
- query execution
- cost model
- join algorithms
- b tree
- spatial join
- main memory
- concurrency control
- database
- query evaluation
- continuous queries
- data intensive
- databases
- index structure
- feature space
- data structure
- database systems
- query optimizer
- feature selection