Object Model
1. Object model stores the data in the form of objects, attributes and methods, classes and Inheritance.
2. O This model handles more complex applications, such as Geographic information System (GIS), scientific experiments, engineering design and manufacturing.
3. It is used in file Management System.
4. It represents real world objects, attributes and behaviors. It provides a clear modular structure.
5. It is easy to maintain and modify the existing code.

An example of the Object model is Shape, Circle, Rectangle and Triangle are all objects in this model.
1. Circle has the attribute radius.
2. Rectangle has the attributes length and breadth.
3. Triangle has the attributes base and height.
4. The objects Circle, Rectangle and Triangle inherit from the object Shape.