Create an ER Diagram:

Phone Company

Each Phone has a weight, height, depth and product code

Product code includes a mix of numbers and letters

The Phone Company maintains Users data such as First and Last Name and Phone

Number

The Database must also store information on each Factory

It must store information on the Factory Number, Number of Employees $($per

factory$),$ types of Phones built at that factory and the Time the Phone was built

Many Phones may be built in Many Factories and every Factory has Multiple Phone

Models built there

The Employees in the factory all have specific jobs, they can each only perform one job

Each job has a title, and $ per Hour