Keyphrases
- object oriented
- relational databases
- database schema
- data model
- entity relationship
- object oriented database management systems
- object oriented databases
- class hierarchies
- object orientation
- relational model
- programming language
- database applications
- database design
- relational data
- object oriented database systems
- object relational
- data warehousing
- software engineering
- database
- databases
- schema evolution
- extended entity relationship
- relational learning
- database technology
- query language
- information systems
- object oriented programming
- conceptual modeling
- information extraction
- database language
- search engine
- programming interface
- neural network