Reconciling requirement-driven data warehouses with data sources via multidimensional normal forms.
Jose-Norberto MazónJuan TrujilloJens LechtenbörgerPublished in: Data Knowl. Eng. (2007)
Keyphrases
- data warehouse
- normal form
- data sources
- data cube
- multidimensional data
- multidimensional data model
- olap tools
- multidimensional databases
- on line analytical processing
- data warehousing
- data integration
- olap systems
- database design
- online analytical processing
- data model
- relational databases
- ub tree
- nested relations
- data management
- databases
- relational algebra
- materialized views
- business intelligence
- functional dependencies
- decision support
- data marts
- olap query processing
- data dependencies
- structured data
- data sets
- data analysis
- multi dimensional
- star schema
- external data sources
- data exchange
- data mining
- data mining techniques
- aggregate queries
- query execution
- enterprise data
- fact table
- conceptual model
- relational model
- view selection
- database schema