Semantic Enrichment of OLAP Cubes: Multi-dimensional Ontologies and Their Representation in SQL and OWL.
Bernd NeumayrChristoph G. SchützMichael SchreflPublished in: OTM Conferences (2013)
Keyphrases
- semantic enrichment
- multi dimensional
- data cube
- on line analytical processing
- databases
- semantic web
- online analytical processing
- semantic web technologies
- relational databases
- aggregate queries
- knowledge representation
- index structure
- database
- query language
- data mining
- owl ontologies
- context dependent
- knowledge base
- ontology languages
- data warehouse
- multidimensional data
- range queries
- data types
- relational database systems
- sql queries
- relational model
- conceptual models
- high dimensional
- owl dl
- olap systems