Keyphrases
- database systems
- natural language
- knowledge representation
- databases
- database design
- query optimization
- expert systems
- question answering
- abstract machine
- storage management
- machine learning
- database
- programming language
- access control
- logic programming
- neural network
- random access
- data types
- language processing
- data mining
- natural language interface
- semantic analysis
- distributed database systems
- data model
- query processing
- database management systems
- information extraction