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Engineering
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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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.

Employ-ID (Supplier ID N 1 Supplier supply Office work Employes is a Receptionists Track N Early Expenses is a bills Runs account 1 is a N N Appointment days left Insurance CO M Bills N Service cost (Payments tracks 1 Manges N has dental's plan Dentist Hygienist Insurance Plan Patients Name preforms preforms Last Name N First Name Child Adult N Receives service SIN SIN Of service N 1 Record Appointment Name date time service
Transcribed Image Text:Employ-ID (Supplier ID N 1 Supplier supply Office work Employes is a Receptionists Track N Early Expenses is a bills Runs account 1 is a N N Appointment days left Insurance CO M Bills N Service cost (Payments tracks 1 Manges N has dental's plan Dentist Hygienist Insurance Plan Patients Name preforms preforms Last Name N First Name Child Adult N Receives service SIN SIN Of service N 1 Record Appointment Name date time service
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