Optimising data quality of a data warehouse using data purgation process.
Neha GuptaPublished in: Int. J. Data Min. Model. Manag. (2023)
Keyphrases
- data quality
- data warehouse
- data sources
- data cleaning
- data warehousing
- decision support
- aggregated data
- data analysis
- data marts
- decision support system
- business intelligence
- spatial databases
- databases
- data integration
- multidimensional data
- olap queries
- star schema
- relational databases
- fact table
- knowledge discovery
- requirement analysis
- data sets
- multidimensional data model