Speeding Up Materialized View Selection in Data Warehouses Using a Randomized Algorithm.
Minsoo LeeJoachim HammerPublished in: Int. J. Cooperative Inf. Syst. (2001)
Keyphrases
- materialized view selection
- randomized algorithm
- data warehouse
- greedy algorithm
- data warehousing
- lower bound
- decision support
- data integration
- business intelligence
- data management
- data mining
- data sources
- databases
- decision support system
- on line analytical processing
- star schema
- data marts
- data mining techniques
- data warehouse design
- data analysis
- metadata
- data cube
- query execution
- materialized views
- disk space
- multi dimensional
- data sets
- similarity search
- dynamic programming