Keyphrases
- data warehouse
- data warehousing
- olap query processing
- decision support
- data marts
- business intelligence
- data management
- decision support system
- data mining
- databases
- data cube
- data analysis
- data sources
- star schema
- object oriented
- data integration
- metadata
- data mining techniques
- data quality
- aggregated data
- materialized views
- external data sources
- multidimensional data
- coarse grained
- view selection
- olap queries
- fact table
- data model
- multi dimensional
- external data
- query execution
- fine grained