The multiple choice answers are: - One and only one - one or many - zero or one - zero or many.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
icon
Related questions
Question

The multiple choice answers are:

- One and only one

- one or many

- zero or one

- zero or many.     

Answer the following questions based on this SAMPLE ERD:
SAMPLE
ERD
SSN
Student ID
Has
Has
Class (Has) Classroom
Student (Has) SSN
University (Employs) Instructor
Instructor (Teaches) Class
Classroom (Has) Chair
Student (Attends) Class
Student (Has) Student ID
Student
Uses
Classroom (Has) Class
Chair
Envolls
Attends
What is the relationship cardinality between these entities?
Has
[Choose]
[Choose ]
[Choose]
[Choose ]
[Choose]
[Choose ]
[Choose ]
University
[Choose ]
HK
Class
Has
DO TH
Classroom
Employs
Teaches
>
>
<
Instructor
Transcribed Image Text:Answer the following questions based on this SAMPLE ERD: SAMPLE ERD SSN Student ID Has Has Class (Has) Classroom Student (Has) SSN University (Employs) Instructor Instructor (Teaches) Class Classroom (Has) Chair Student (Attends) Class Student (Has) Student ID Student Uses Classroom (Has) Class Chair Envolls Attends What is the relationship cardinality between these entities? Has [Choose] [Choose ] [Choose] [Choose ] [Choose] [Choose ] [Choose ] University [Choose ] HK Class Has DO TH Classroom Employs Teaches > > < Instructor
Expert Solution
steps

Step by step

Solved in 4 steps with 1 images

Blurred answer
Knowledge Booster
Multiple table
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education