OO(Associations) 1.a.Give an example of association that is also 1: M relationship. b.Please give the analogous program. 2.a. What is the “part-of” relationship? b.What is the type of this association? c.Please give an example 3. The unidirectional one to one association is considered for the case of a person that has an account. The person calls the operations of the account object, but the account never invokes operations of the person. In this case we map this association to code using reference from person object to the account.

OO(Associations) 1.a.Give an example of association that is also 1: M relationship. b.Please give the analogous program. 2.a. What is the “part-of” relationship? b.What is the type of this association? c.Please give an example 3. The unidirectional one to one association is considered for the case of a person that has an account. The person calls the operations of the account object, but the account never invokes operations of the person. In this case we map this association to code using reference from person object to the account.

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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Question

OO(Associations)
1.a.Give an example of association that is also 1: M relationship.
b.Please give the analogous program.
2.a. What is the “part-of" relationship?
b. What is the type of this association?
c.Please give an example
3. The unidirectional one to one association is considered for the case of a person that
has an account. The person calls the operations of the account object, but the account
never invokes operations of the person. In this case we map this association to code
using reference from person object to the account.

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