Draw an ERD for the following scenario:A department employs many employees, but each employee is employed by one department. Each employee has the following characteristics: emp_Num, emp_FName, empLName, empAdress. Each department has a code and a name.Some employees, known as “rovers,” are not assigned to any department.A division operates many departments, but each department is operated by one division. Each division has a code and a name.An employee may be assigned many projects, and a project may have many employees assigned to it. Each project has a code and a name. An assignment is characterized by a date and number of hours. A project must have at least one employee assigned to it.One of the employees manages each department, and each department is managed by only one employee.One of the employees runs each division, and each division is run by only one employee.

Draw an ERD for the following scenario: A department employs many employees, but each employee is…

Answered: A department employs many employees,…

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Draw an ERD for the following scenario:

A department employs many employees, but each employee is employed by one department. Each employee has the following characteristics: emp_Num, emp_FName, empLName, empAdress. Each department has a code and a name.
Some employees, known as “rovers,” are not assigned to any department.
A division operates many departments, but each department is operated by one division. Each division has a code and a name.
An employee may be assigned many projects, and a project may have many employees assigned to it. Each project has a code and a name. An assignment is characterized by a date and number of hours.
A project must have at least one employee assigned to it.
One of the employees manages each department, and each department is managed by only one employee.
One of the employees runs each division, and each division is run by only one employee.

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