Selectivity and Cost Estimation for Joins Based on Random Sampling.
Peter J. HaasJeffrey F. NaughtonS. SeshadriArun N. SwamiPublished in: J. Comput. Syst. Sci. (1996)
Keyphrases
- random sampling
- cost estimation
- query optimization
- software cost estimation
- active learning
- database systems
- query plan
- query optimizer
- cost model
- sampling algorithm
- query processing
- sample size
- random samples
- query execution
- sliding window
- execution plan
- join algorithms
- software projects
- continuous queries
- random sample
- databases
- efficient query processing
- reservoir sampling
- query evaluation
- database management systems
- artificial intelligence
- machine learning
- data mining