Quality metrics emphasizing dimension hierarchy sharing in multidimensional models for data warehouse: a theoretical and empirical evaluation.
Anjana GosainJaspreeti SinghPublished in: Int. J. Syst. Assur. Eng. Manag. (2017)
Keyphrases
- empirical evaluation
- data warehouse
- data warehousing
- quality metrics
- dimension hierarchies
- data cube
- business intelligence
- multidimensional databases
- multidimensional data
- data quality
- data integration
- online analytical processing
- olap tools
- decision support
- on line analytical processing
- multidimensional data model
- requirement analysis
- olap systems
- data mining
- quality assessment
- data analysis
- metadata
- ub tree
- databases
- data warehouse design
- human perception
- olap queries
- machine learning
- database systems
- high quality
- star schema
- data sources
- multi dimensional
- image reconstruction
- model construction
- query execution