hat is the relationship between InventoryItem and Book? A.- Dependency B - Generalization(Inheritance) C - Association D - Composition E - Aggregation F - No relationship exists
hat is the relationship between InventoryItem and Book? A.- Dependency B - Generalization(Inheritance) C - Association D - Composition E - Aggregation F - No relationship exists
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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In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
Question
What is the relationship between InventoryItem and Book?
A.- Dependency
B - Generalization(Inheritance)
C - Association
D - Composition
E - Aggregation
F - No relationship exists

Transcribed Image Text:<<entity>>
Book
-author
+setAuthor()
«entity>>
Student
-sName
-sld
<<entity>>
Inventoryltem
price
+setPrice()
4
1
<<entity>>
DVD
-manufacturer
+setManufacturer()
«entity>>
Course
1 -cNum
cName
<<entity>>
Schedule
<<entity>>
Company
<<boundary>>
ClientDisplay
1
<<entity>>
Department
<<control>>
Supplier
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