OntoDW: An Approach for Extraction of Conceptualizations from Data Warehouses.
Tiago Outerelo da SilvaFernanda BaiãoKate RevoredoPublished in: ONTOBRAS (2016)
Keyphrases
- data warehouse
- data warehousing
- business intelligence
- databases
- decision support system
- data integration
- data management
- decision support
- data marts
- data mining
- data quality
- data sources
- star schema
- olap query processing
- query execution
- data cube
- data mining techniques
- metadata
- data analysis
- information extraction
- multidimensional data
- aggregated data
- query workloads
- olap queries
- olap tools
- olap systems
- fact table
- database
- database management systems
- external data sources
- star schemas
- summary tables
- real time
- data sets
- on line analytical processing
- decision making
- materialized views
- data structure