PostBOUND: PostgreSQL with Upper Bound SPJ Query Optimization.
Rico BergmannAxel HertzschuchClaudio HartmannDirk HabichWolfgang LehnerPublished in: BTW (2023)
Keyphrases
- query optimization
- upper bound
- query execution
- selectivity estimation
- lower bound
- efficient query processing
- database systems
- cost model
- query processing
- multidatabase systems
- open source
- query scheduling
- cardinality estimation
- cost estimation
- xml data
- query engine
- query optimizer
- data placement
- query processor
- query execution plans
- query optimizers
- database management systems
- join queries
- approximate query answering
- query execution plan
- case study
- continuous queries
- sql queries
- integrity constraints