Keyphrases
- databases
- database
- relational databases
- semantic web
- semantic representation
- semantic knowledge
- semantic search
- data model
- decision making
- database integrity
- integrity constraints
- data integrity
- metadata
- data sources
- knowledge discovery
- natural language processing
- high level
- low level features
- semantic network
- semantic analysis
- information systems
- semantic similarity
- semantically equivalent
- semantically related
- query processing
- domain independent
- data warehouse
- database systems