Keyphrases
- data warehouse
- data cube
- olap operations
- on line analytical processing
- data integration
- data warehousing
- data management
- olap systems
- online analytical processing
- data marts
- business intelligence
- olap query processing
- decision support
- decision support system
- aggregate queries
- olap queries
- data sources
- databases
- fact table
- multidimensional data
- star schema
- multidimensional databases
- big data
- relational databases
- multi dimensional
- multidimensional data model
- olap tools
- summary tables
- data mining
- data mining techniques
- data analysis
- metadata
- external data
- view selection
- xml databases
- materialized views
- dimension hierarchies