Keyphrases
- sql queries
- database
- relational databases
- query language
- semantic web
- databases
- natural language
- semantic information
- relational database systems
- sql database
- database language
- semantic similarity
- database management
- domain ontology
- database design
- semantic annotation
- database technology
- data types
- domain specific
- semantic knowledge
- semantic representation
- low level features
- back end
- co occurrence
- db universal database
- relational dbms
- data model