What is the relationship in the following diagram? id name major email Student O Association Composition O Aggregation Generalization username password User LoginCheck(username.password) Registrar office email phone AddStudent Student Course) Instructor id name department email office
What is the relationship in the following diagram? id name major email Student O Association Composition O Aggregation Generalization username password User LoginCheck(username.password) Registrar office email phone AddStudent Student Course) Instructor id name department email office
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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Transcribed Image Text:Question 10
What is the relationship in the following diagram?
id
name
major
email
Student
Association
O Composition
Aggregation
Generalization
username
password
User
LoginCheck(username.password)
office
email
phone
Registrar
AddStudent Student, Course)
id
name
Instructor
department
email
office
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