Which of the following is true for the relationship participation in the above ERD?

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
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FIGURE 4.24 THE M:N RELATIONSHIP BETWEEN STUDENT AND CLASS
STUDENT
CLASS
enrolls
Which of the following is true for the relationship participation in the above
ERD?
CLASS is mandatory to STUDENT
STUDENT is mandatory to CLASS
CLASS is OPTIONAL to STUDENT
Transcribed Image Text:FIGURE 4.24 THE M:N RELATIONSHIP BETWEEN STUDENT AND CLASS STUDENT CLASS enrolls Which of the following is true for the relationship participation in the above ERD? CLASS is mandatory to STUDENT STUDENT is mandatory to CLASS CLASS is OPTIONAL to STUDENT
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