Keyphrases
- database
- data sources
- data structure
- data sets
- database queries
- data analysis
- data collection
- synthetic data
- raw data
- end users
- knowledge discovery
- stored data
- answering queries
- spatial data
- data quality
- keywords
- efficient processing
- training data
- uncertain data
- big data
- data objects
- data distribution
- attribute values
- missing data
- query language
- index structure
- response time