Ontological Approach to Data Warehouse Source Integration.
Francesco Di TriaEzio LefonsFilippo TangorraPublished in: ISCIS (2013)
Keyphrases
- data warehouse
- data integration
- data warehousing
- decision support
- decision support system
- business intelligence
- data sources
- enterprise wide
- data warehouse design
- databases
- data mining
- data management
- multidimensional data model
- data marts
- data analysis
- aggregated data
- multi source
- requirement analysis
- conceptual model
- data cube
- materialized views
- on line analytical processing
- metadata
- online analytical processing
- star schema
- query execution
- olap queries
- machine learning
- multidimensional data
- external data
- enterprise data
- bulk loading
- external data sources
- data sets
- view selection
- multiple sources
- decision makers
- response time
- object oriented