Review the Scenario below . Identify the conceptual model and the physical model

Physical:

 Zoe enters the store and discovers the entire drink distribution system is automated. She also discovers that the drinks come in varying package sizes and that she must choose the correct vend-ing option for the products to be disbursed. Drinks are packaged in four-packs, six-packs, and ten-packs.

Provide five reasons for creating a conceptual data model.

1.            Describes exactly the information needs of the business

2.            Facilitates discussion

3.            Prevents mistakes and misunderstandings

4.            Forms important “ideal system” documentation

5.            Forms a sound basis for physical database design.

4. List two examples of conceptual models and physical models.

Conceptual Model:

Physical model: