Отображение реляционной алгебры в дескриптивную логику Mapping of the relational algebra to the description logic.
Inna ChystiakovaPublished in: UkrPROG (2018)
Keyphrases
- description logics
- relational algebra
- relational model
- data model
- query language
- expressive power
- normal form
- knowledge base
- relational calculus
- relational database systems
- first order logic
- complex objects
- knowledge representation
- semantic web
- reasoning tasks
- snomed ct
- ontology mappings
- database design
- null values
- relational databases
- transitive closure
- probabilistic databases
- databases
- functional dependencies
- database technology
- database systems
- data mining