PARQO: Penalty-Aware Robust Query Optimization.
Haibo XiuPankaj K. AgarwalJun YangPublished in: CoRR (2024)
Keyphrases
- query optimization
- database systems
- cost model
- multidatabase systems
- query processing
- cardinality estimation
- cost estimation
- efficient query processing
- semantic query optimization
- query scheduling
- query execution
- xml data
- query execution plans
- recursive queries
- data placement
- approximate query answering
- sparql queries
- join queries
- selectivity estimation
- database
- query optimizer
- response time
- data model
- databases