Database Concepts Quiz

Every table in a database must have at least one foreign key.

• True

• False

Which of the following options is the purpose of the testing and refinement step in data modeling?

• To define the relationships between tables

• To implement the database in the software

• To ensure the database functions correctly and fix any issues

• To create the conceptual model

Which of the following options states the importance of data modeling?

• It helps in organizing and securing data

• It ensures medical professionals are trained

• It guarantees patient confidentiality

• It reduces the need for technology

Which factors are important when working on the Logical Model? (Select all that apply)

• The format of the data

• How the tables are connected

• Each table has a unique primary key

• The names of the tables

• The type of data stored in the fields

Name the steps in the data modeling process for a healthcare database and briefly explain each step.