Data dependencies for query optimization: a survey.
Jan KossmannThorsten PapenbrockFelix NaumannPublished in: VLDB J. (2022)
Keyphrases
- query optimization
- data dependencies
- database systems
- relational databases
- cost model
- query processing
- functional dependencies
- normal form
- cost estimation
- multidatabase systems
- cardinality estimation
- xml data
- multi valued
- query execution
- continuous queries
- selectivity estimation
- database schema
- recursive queries
- incomplete data
- query optimizers
- database
- object oriented
- bayesian networks
- data mining
- databases