New data warehouse designing approach based on principal component analysis.
Wafa TebourskiWahiba Ben Abdessalem KaraaHenda Ben GhézalaPublished in: SNPD (2014)
Keyphrases
- data warehouse
- principal component analysis
- data warehousing
- decision support system
- decision support
- databases
- data mining
- business intelligence
- data management
- materialized views
- star schema
- data sources
- dimensionality reduction
- data integration
- on line analytical processing
- multidimensional data model
- data marts
- requirement analysis
- data warehouse design
- data analysis
- metadata
- query execution
- external data
- bulk loading
- online analytical processing
- olap queries
- feature extraction
- multidimensional data
- multidimensional databases
- data cube
- enterprise data
- database