An improved approach for automatic selection of multi-tables indexes in ralational data warehouses using maximal frequent itemsets.
Benameur ZianiYoucef OuintenPublished in: Intell. Decis. Technol. (2013)
Keyphrases
- data warehouse
- automatic selection
- materialized views
- databases
- data warehousing
- star schema
- fact table
- summary tables
- maximal frequent itemsets
- data sources
- ub tree
- database
- business intelligence
- enterprise data
- data marts
- data management
- data cube
- data mining
- query workloads
- categorical data
- on line analytical processing
- multidimensional data
- data analysis
- olap queries
- olap query processing
- statistical databases
- database management systems
- data mining techniques
- multi dimensional
- online analytical processing
- external data
- relational databases
- metadata