Keyphrases
- context dependent
- context free
- natural language
- database
- semantic level
- linguistic analysis
- relational databases
- query language
- databases
- user centric
- information retrieval
- database language
- syntactic structures
- relational model
- natural language processing
- database design
- natural language generation
- sql queries
- low level
- relational database systems
- keywords
- database applications
- syntactic categories
- natural language text
- grammatical inference
- high level
- cd rom
- syntactic analysis
- data types
- semantic parsing