Draw an enhanced entity relationship diagram using the diagram below NewStudentExistingStudentOpen Mobile AppOpen Mobile AppVideo or welcomingcontent about app(Scoll down to loginLogged in?Email ConfirmationRegistertainYesDashboardThis Weeks CourseTutorialGetting startedaldasorTTutoriawalk throughExpraince?InputThis Weeks CourseAdmin ReviewEndEnd

Answered: enhanced entity relationship diagram…

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

Draw an enhanced entity relationship diagram using the diagram below

New
Student
Existing
Student
Open Mobile App
Open Mobile App
Video or welcoming
content about app
(Scoll down to login
Logged in?
Email Confirmation
Registertain
Yes
Dashboard
This Weeks Course
Tutorial
Getting started
aldasor
T
Tutoria
walk through
Expraince?
Input
This Weeks Course
Admin Review
End
End

Expert Solution

Entity Relationship Diagram

ERD stands for Entity Relationship Diagram. These types of diagrams are also known as ER diagrams and entity-relationship models. ERD visualizes the relationships between entities such as people, objects, or concepts in the database. An ERD will also often visualize the properties of these entities.

By identifying entities, their attributes, and showing the relationships between them, an ER diagram can illustrate the logical structure of a database. An ER or ERD diagram is made up of three main elements: entities, attributes, and relationships. Entities - typically displayed in a rectangle, entities can be represented by objects, people, concepts, or events that contain data.