Validating dimension hierarchy metrics for the understandability of multidimensional models for data warehouse.
Anjana GosainSushama NagpalSangeeta SabharwalPublished in: IET Softw. (2013)
Keyphrases
- data warehouse
- data cube
- data warehousing
- multidimensional data
- multidimensional data model
- decision support system
- business intelligence
- data management
- multidimensional databases
- decision support
- data analysis
- on line analytical processing
- data warehouse design
- data sources
- olap tools
- data mining
- metadata
- olap queries
- online analytical processing
- data integration
- databases
- data marts
- requirement analysis
- olap systems
- view selection
- query execution
- bitmap indices
- dimension hierarchies
- database
- ub tree
- star schema
- external data
- conceptual model
- multi dimensional
- query processing
- case study
- data sets