Keyphrases
- database
- data sets
- data analysis
- data sources
- original data
- stored data
- complex queries
- complex data
- synthetic data
- data structure
- data integrity
- image data
- training data
- data quality
- high quality
- data distribution
- query processing
- data collection
- higher level
- missing data
- databases
- high level
- cost model
- raw data
- experimental data
- attribute values
- statistical analysis
- computer systems
- data processing
- small number
- end users
- relational databases