A Survey on Advancing the DBMS Query Optimizer: Cardinality Estimation, Cost Model, and Plan Enumeration.
Hai LanZhifeng BaoYuwei PengPublished in: CoRR (2021)
Keyphrases
- query optimizer
- cardinality estimation
- cost model
- query optimization
- query optimizers
- complex queries
- query processing
- query execution
- execution plan
- relational queries
- join algorithms
- query plan
- database systems
- cost estimation
- join queries
- range queries
- xml data
- regular expressions
- efficient processing
- r tree
- efficient query processing
- multi dimensional
- relational databases