Provenance-Aware Query Optimization.
Xing NiuRaghav KapoorBoris GlavicDieter GawlickZhen Hua LiuVenkatesh RadhakrishnanPublished in: ICDE (2017)
Keyphrases
- query optimization
- database systems
- cost model
- query processing
- multidatabase systems
- semantic query optimization
- metadata
- xml data
- cardinality estimation
- query scheduling
- cost estimation
- selectivity estimation
- databases
- continuous queries
- approximate query answering
- query optimizer
- query execution
- query plan
- recursive queries
- query execution plans
- database
- complex queries
- data quality