Cost-based or Learning-based? A Hybrid Query Optimizer for Query Plan Selection.
Xiang YuChengliang ChaiGuoliang LiJiabin LiuPublished in: Proc. VLDB Endow. (2022)
Keyphrases
- query plan
- query optimization
- query optimizer
- cost model
- database systems
- query processing
- cost estimation
- data integration
- query execution
- execution plan
- xml data
- data distribution
- object oriented databases
- database management systems
- database queries
- statistical information
- multi dimensional
- management system
- database