Optimization of Multidimensional Aggregates in Data Warehouses.
Russel PearsBryan HoulistonPublished in: J. Database Manag. (2007)
Keyphrases
- data warehouse
- multidimensional data model
- aggregate data
- data cube
- olap systems
- multidimensional data
- multidimensional databases
- on line analytical processing
- olap tools
- online analytical processing
- data warehousing
- summary tables
- decision support
- databases
- business intelligence
- data marts
- multi dimensional
- data mining
- data integration
- data model
- aggregated data
- star schema
- data analysis
- query execution
- ub tree
- materialized views
- data mining techniques
- decision support system
- data management
- olap queries
- aggregate queries
- olap query processing
- view selection
- external data
- view maintenance
- incremental maintenance
- data sets
- network analysis
- data mining applications
- data sources
- metadata