b. Consider the below Enhanced Entity relationship diagram and answer the following questions. Steeet City OrderDate emName bentum Quantity Lecafon Ordetiae ORDER Request PRODUCT WEMED Senice Date of Order Ciass WET FRUIT DRY FRUIT Ciessification Clesses Identify and write the following. Question Write answer below 1 Super class entity Relationship type for WET FRUIT Identify any two key attributes Identify the derived attribute 3. 4. Weak Entity Find the Partial identifier Multivalued Attribute Name the Composite Attribute If among PRODUCT and Sub-classes top down approach is used, what term is used for this kind of inheritance? 567 9
b. Consider the below Enhanced Entity relationship diagram and answer the following questions. Steeet City OrderDate emName bentum Quantity Lecafon Ordetiae ORDER Request PRODUCT WEMED Senice Date of Order Ciass WET FRUIT DRY FRUIT Ciessification Clesses Identify and write the following. Question Write answer below 1 Super class entity Relationship type for WET FRUIT Identify any two key attributes Identify the derived attribute 3. 4. Weak Entity Find the Partial identifier Multivalued Attribute Name the Composite Attribute If among PRODUCT and Sub-classes top down approach is used, what term is used for this kind of inheritance? 567 9
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
Related questions
Question
![b. Consider the below Enhanced Entity relationship diagram and
answer the following questions.
Steet
City
OrderDate
HemName
Dantum
Quantity
Lecefon
ORDER
Ordeieme
Request
PRODUCT
DfrutiD
WEnED
Senice
Date of Order
Class
WET FRUIT
DRY FRUIT
Ciessification
Classes
Identify and write the following.
Question
Write answver below
Super class entity
Relationship type for WET FRUIT
3.
4.
Identify any two key atribures
Identify the derived attribute
Weak Entity
Find the Partial identifier
Multivalued Attribute
Name the Composite Atribute
If
6.
among PRODUCT and Sub classes
top down approach is used, what term
is used for this kind of inheritance?
What type of subclasses WET_FRUIT
and DRY FRUIT are?
6.
10
789](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdb0b73b7-ac60-4caf-8016-9eaaa259094d%2Ff4647895-4d28-4d65-bece-01bc7d026c1f%2Fwsfwy4p_processed.jpeg&w=3840&q=75)
Transcribed Image Text:b. Consider the below Enhanced Entity relationship diagram and
answer the following questions.
Steet
City
OrderDate
HemName
Dantum
Quantity
Lecefon
ORDER
Ordeieme
Request
PRODUCT
DfrutiD
WEnED
Senice
Date of Order
Class
WET FRUIT
DRY FRUIT
Ciessification
Classes
Identify and write the following.
Question
Write answver below
Super class entity
Relationship type for WET FRUIT
3.
4.
Identify any two key atribures
Identify the derived attribute
Weak Entity
Find the Partial identifier
Multivalued Attribute
Name the Composite Atribute
If
6.
among PRODUCT and Sub classes
top down approach is used, what term
is used for this kind of inheritance?
What type of subclasses WET_FRUIT
and DRY FRUIT are?
6.
10
789
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