Data quality improvement in data warehouse: a framework.
Rajiv AroraPayal PahwaDaya GuptaPublished in: Int. J. Data Anal. Tech. Strateg. (2017)
Keyphrases
- data warehouse
- data sources
- data quality
- heterogeneous sources
- data analysis
- aggregated data
- data sets
- external data
- quality improvement
- data integration
- multidimensional data
- decision support
- multidimensional data model
- star schema
- data structure
- external data sources
- data management
- metadata
- data warehousing
- knowledge discovery
- end users
- data model
- knowledge management
- olap queries
- query optimization
- enterprise data
- data marts
- real world
- real time