Machine Learning-based Cardinality Estimation in DBMS on Pre-Aggregated Data.
Lucas WoltmannClaudio HartmannDirk HabichWolfgang LehnerPublished in: CoRR (2020)
Keyphrases
- aggregated data
- cardinality estimation
- machine learning
- query optimization
- data storage
- database management systems
- database operations
- database systems
- query optimizer
- index structure
- data warehouse
- query processing
- query optimizers
- data management
- data model
- database technology
- selectivity estimation
- aggregate data
- query execution
- data types
- cost estimation
- relational database systems
- cost model
- data analysis
- databases
- database
- database applications
- management system
- stream processing
- data mining