Keyphrases
- data model
- databases
- database systems
- query language
- database management systems
- relational model
- database
- data integration
- database design
- data sources
- object oriented
- semi structured
- logical data model
- data types
- xml documents
- xml data
- data base management
- high level
- database integration
- relational data model
- entity relationship
- conceptual model
- machine learning
- genetic algorithm
- search algorithm
- artificial intelligence