Optimizing Access across Multiple Hierarchies in Data Warehouses.
Lipyeow LimBishwaranjan BhattacharjeePublished in: HICSS (2011)
Keyphrases
- data warehouse
- data warehousing
- data marts
- decision support
- data quality
- data management
- business intelligence
- databases
- data cube
- olap query processing
- data mining
- on line analytical processing
- real time
- materialized views
- knowledge discovery
- aggregated data
- data integration
- olap systems
- metadata
- star schema
- view selection
- multidimensional databases
- multidimensional data
- external data sources
- view maintenance
- external data
- multi dimensional
- data mining applications
- database systems
- query optimization
- data structure
- access control
- data mining techniques