Internal Data Imputation in Data Warehouse Dimensions.
Yuzhao YangFatma AbdelhédiJérôme DarmontFranck RavatOlivier TestePublished in: DEXA (1) (2021)
Keyphrases
- data warehouse
- data imputation
- missing values
- multidimensional analysis
- data warehousing
- missing data
- decision support
- data management
- data mining
- business intelligence
- decision support system
- data cube
- databases
- multidimensional data
- data sources
- data analysis
- data integration
- star schema
- data warehouse design
- olap queries
- data marts
- on line analytical processing
- materialized views
- dimension hierarchies
- query execution
- metadata
- data sets
- view selection
- online analytical processing
- external data
- enterprise data