Turbo-Charging SPJ Query Plans with Learned Physical Join Operator Selections.
Axel HertzschuchClaudio HartmannDirk HabichWolfgang LehnerPublished in: Proc. VLDB Endow. (2022)
Keyphrases
- join operators
- join operator
- query plan
- query processing
- query optimization
- join algorithms
- structural join
- relational algebra
- cost model
- data intensive
- object retrieval
- query optimizer
- query execution
- xml queries
- hash join
- database systems
- query processor
- continuous queries
- labeling scheme
- xml databases
- xml query processing
- relational model
- normal form
- complex objects
- data structure