Keyphrases
- entity relationship
- object oriented
- extended entity relationship
- database design
- database schema
- er model
- conceptual database design
- data model
- conceptual model
- conceptual modelling
- relational model
- conceptual data modeling
- relational schema
- data modeling
- conceptual modeling
- database
- relational databases
- functional dependencies
- conceptual schema
- entity relationship diagrams
- data sets