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