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Computer Engineering
iven the ER-diagrams shown below, describe (in an organized way) as much as you can about the real world that the diagram represents. Be sure to identify what each entity are relationship are and to describe all constraints related to them.

iven the ER-diagrams shown below, describe (in an organized way) as much as you can about the real world that the diagram represents. Be sure to identify what each entity are relationship are and to describe all constraints related to them.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
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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Question

Given the ER-diagrams shown below, describe (in an
organized way) as much as you can about the real world
that the diagram represents. Be sure to identify what each
entity are relationship are and to describe all constraints
related to them.

Amount SupplieriD Supplies EmplD Supplier Supply Office Work Employees Isa Receptionist DentalPlans Track Is a Is a Bills N Tracks InsuranceCompany Dentist Hygienist EarlyExpenses Appointment Bils Runs account 1 (DentalPlan ServiceCost Payments DaysLett Manages M InsurancePlan M Performs Performs Has N. First Name Last Patients Recieves Service NM Child Adult Services Of SIN SIN Record Name Appcintment Services Date Time
Transcribed Image Text:Amount SupplieriD Supplies EmplD Supplier Supply Office Work Employees Isa Receptionist DentalPlans Track Is a Is a Bills N Tracks InsuranceCompany Dentist Hygienist EarlyExpenses Appointment Bils Runs account 1 (DentalPlan ServiceCost Payments DaysLett Manages M InsurancePlan M Performs Performs Has N. First Name Last Patients Recieves Service NM Child Adult Services Of SIN SIN Record Name Appcintment Services Date Time
Expert Solution
Step 1

Answer :

The explanation of the above diagram is as below :

Employee work in office .

Employee may  be dentist and hygenist .

They both provide services to office.

You can track the early expense of the office like serivces , payment.

patients pay bills to the office 

 

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