Question: Draw the ERM (Crows Foot Model) for the following situation. Guidelines to follow when you are drawing the diagram: 1. Show the connectivity. 2. Identify

Draw the ERM (Crows Foot Model) for the following situation.

Guidelines to follow when you are drawing the diagram:

1. Show the connectivity.

2. Identify the primary key and the foreign key.

3. Add at least two attributes to each class.

4. Show the cardinality.

A health clinic has many doctors. Each doctor is assigned a specific department. A department includes a minimum of 2 doctors. Each patient can schedule one or more appointments. A doctor can have between 12 and 15 appointments. A doctor writes many prescriptions. A patient can have one or more prescriptions. A prescription has at least one drug. Each drug belongs to one drug category.

Notes: 1. Use a software tool to draw the model.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!