Data Modeling for Applications
As mentioned earlier in this chapter, for the first application, we will build a Health Scanner application. This app will be a general-purpose application that can be used by any organization to scan the health of their employees, customers, or any other visitors. In the case of this chapter, this application will be built as a simple application that will capture the basic health diagnostic data before and after a working shift.
To do this, let's start thinking of the basic set of information that our Health Scanner application needs to capture and store. This information set includes the following data:
- Employee ID
- First Name and Last Name
- Phone Number
- Scan Date
- Body Temperature
- Questions, such as "Have you experienced a cough or shortness of breath – Yes/No?"
- A self-declaration, such as "I acknowledge that the information I've given is accurate and complete –...