Optimizing UNION ALL Join Queries in Teradata.
Mohammed Al-KatebPaul SinclairAlain CrolotteLu MaGrace AuSanjay NairPublished in: ICDE (2017)
Keyphrases
- join queries
- query optimizer
- query optimization
- query processing
- conjunctive queries
- parallel processing
- spatial databases
- r tree
- join algorithms
- complex queries
- cost model
- database systems
- query execution
- efficient processing
- spatial join
- query evaluation
- object oriented databases
- query plan
- continuous queries
- optimization process
- relational database systems
- query answering
- index structure
- database management systems
- data management
- database
- main memory
- data exchange
- spatial data
- query language
- special case