(CMA Adapted) A company in Florida provides certified flight training programs for aspiring new pilots of small aircraft.Although awarding a pilotâ€™s license requires one-on-one flight time, there is also much preparatory training conducted in classroom settings.The company needs to create a conceptual data model for its classroom training program, using an entity-relationship diagram.The company provided the following information: Floridian Flight, Inc.has 10 instructors who can tach up to 30 pilot trainees per class.The company offers 10 different courses, and each course may generate up to eight classes.
Identify the entities that should be included in the entity-relationship diagram:
A)Instructor, Floridian Flight Inc., Pilot Trainee
B)Instructor, Floridian Flight Inc., Course, Enrollment, Class
C)Floridian Flight Inc., Enrollment, Course, Class, Pilot Trainee
D)Instructor, Course, Enrollment, Class, Pilot Trainee

Question

Quizplus · Accepted Answer

Entities in an entity-relationship diagram should represent the key components of the system being modeled. In this scenario, "Instructor," "Course," "Enrollment," "Class," and "Pilot Trainee" are all entities directly involved in the classroom training program. "Floridian Flight Inc." is the company's name and does not represent a distinct entity in the context of the classroom training program's data model.

(CMA Adapted) a Company in Florida Provides Certified Flight Training