Heuristic Optimization of OLAP Queries in Multidimensionally Hierarchically Clustered Databases.
Dimitri TheodoratosAris TsoisPublished in: DOLAP (2001)
Keyphrases
- databases
- olap queries
- data warehouse
- relational databases
- database
- star schema
- cost model
- database systems
- business intelligence
- parallel execution
- on line analytical processing
- efficient execution
- online analytical processing
- data cube
- data warehousing
- data management
- data sources
- query execution
- multidimensional data
- query optimization
- data mining