Using Domain Ontologies as Semantic Dimensions in Data Warehouses.
Stefan AnderlikBernd NeumayrMichael SchreflPublished in: ER (2012)
Keyphrases
- domain ontology
- data warehouse
- data sources
- domain knowledge
- data warehousing
- semi automatic
- domain specific
- semantic information
- data integration
- conceptual model
- decision support
- databases
- data management
- data marts
- business intelligence
- semantic knowledge
- star schema
- data cube
- on line analytical processing
- multidimensional databases
- data mining
- text mining
- owl ontologies
- olap query processing
- database schema
- data model
- semantic mapping
- query execution
- metadata
- data analysis
- external data
- domain experts
- materialized views
- multidimensional data
- database management systems
- olap systems
- database systems
- enterprise data
- online analytical processing
- low level
- semantic network
- fact table
- olap tools
- knowledge repositories
- information sources