A Database model is way of representing the logical structure of the databasa which includes relationship between different entities and constraints that determine how data can be store and accessed.It represent how the database looks in logical sence.
There are different types of database models.Some of them are:
- Entity-relationship model
- Relational model
- Herarchical database model
- Object-oriented database model
- Star schema and much more.....
Note:
Below list contains the database model in relational representation.
Some of the samples of relational database models of different systems database:
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