Use the ER Diagram shown on Figure 2 to anewer questions 6 and 7: 6. According to the ER diagram on Figure 2, which of the following is true? A) Year Enrolled is a derived attribute. B) STUDENT entity has multiple unique attributes. C) StudEmail is an optional attribute. D) None of the above. Answer: 7. According to the ER diagram on Figure 2, which of the following is true? A) A student must attend a college but can only attend a single college. B) Each college must have multiple students attending it. C) NumOfStudents is a composite attribute. D) None of the above. Answer: StudiD CollD StudName STUDENT Attends COLLEGE ColName StudEmail YearEnrolled (0 NumOIStuder

Use the ER Diagram shown on Figure 2 to anewer questions 6 and 7: 6. According to the ER diagram on Figure 2, which of the following is true? A) Year Enrolled is a derived attribute. B) STUDENT entity has multiple unique attributes. C) StudEmail is an optional attribute. D) None of the above. Answer: 7. According to the ER diagram on Figure 2, which of the following is true? A) A student must attend a college but can only attend a single college. B) Each college must have multiple students attending it. C) NumOfStudents is a composite attribute. D) None of the above. Answer: StudiD CollD StudName STUDENT Attends COLLEGE ColName StudEmail YearEnrolled (0 NumOIStuder

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

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