Value-driven Approach for Designing Extended Data Warehouses.
Nabila BerkaniLadjel BellatrecheSelma KhouriCarlos OrdonezPublished in: DOLAP (2019)
Keyphrases
- data warehouse
- data warehousing
- business intelligence
- decision support
- data marts
- star schema
- databases
- data quality
- olap systems
- decision support system
- data cube
- data management
- data mining techniques
- data mining
- data integration
- data sources
- olap query processing
- metadata
- on line analytical processing
- external data sources
- olap queries
- fact table
- query execution
- multidimensional data
- multidimensional databases
- data analysis
- data structure
- summary tables
- real world
- olap tools
- aggregated data
- knowledge discovery
- real time
- view maintenance
- view selection
- materialized views