Keyphrases
- external data sources
- data warehouse
- data sources
- data warehousing
- databases
- decision support system
- decision support
- business intelligence
- data integration
- data mining
- query execution
- metadata
- materialized views
- external data
- data analysis
- multidimensional data
- data management
- data marts
- data cube
- data structure
- multidimensional databases
- data warehouse design
- aggregated data
- olap queries
- query workloads
- requirement analysis
- star schema
- on line analytical processing
- query language