Keyphrases
- data model
- database management systems
- database systems
- database
- knowledge base
- object oriented
- conceptual model
- data types
- databases
- relational algebra
- knowledge acquisition
- knowledge representation
- query language
- random walk
- semi structured
- data sources
- graph theoretic
- knowledge management
- data mining techniques
- prior knowledge
- xml documents
- semistructured data
- graph representation
- object model
- data mining
- data modeling
- expert systems
- relational databases
- data integration
- domain knowledge
- management system