Part 1 of 5 - Foreign Key Placement Question 1 of 1 ENTITY A *PrimaryKeyA +H ENTITY B *PrimaryKeyB The entity relationship diagram shown above is missing a foreign key needed to define the relationship between ENTITY A and ENTITY B. What entity should the foreign key be placed in? ● A. ENTITY A OB. ENTITY B OC. It should be placed in both entities. OD. It can be placed in either entity (but not both). O E. A new entity should be created and the foreign keys placed in this new entity.
Part 1 of 5 - Foreign Key Placement Question 1 of 1 ENTITY A *PrimaryKeyA +H ENTITY B *PrimaryKeyB The entity relationship diagram shown above is missing a foreign key needed to define the relationship between ENTITY A and ENTITY B. What entity should the foreign key be placed in? ● A. ENTITY A OB. ENTITY B OC. It should be placed in both entities. OD. It can be placed in either entity (but not both). O E. A new entity should be created and the foreign keys placed in this new entity.
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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![Part 1 of 5 - Foreign Key Placement
Question 1 of 1
ENTITY A
*PrimaryKeyA
The entity relationship diagram shown above is missing a foreign key needed to define the relationship between ENTITY A and ENTITY B. What entity should the
foreign key be placed in?
ⒸA. ENTITY A
B. ENTITY B
ENTITY B
*PrimaryKeyB
O C. It should be placed in both entities.
OD. It can be placed. either entity (but not both).
OE. A new entity should be created and the foreign keys placed in this new entity.
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Transcribed Image Text:Part 1 of 5 - Foreign Key Placement
Question 1 of 1
ENTITY A
*PrimaryKeyA
The entity relationship diagram shown above is missing a foreign key needed to define the relationship between ENTITY A and ENTITY B. What entity should the
foreign key be placed in?
ⒸA. ENTITY A
B. ENTITY B
ENTITY B
*PrimaryKeyB
O C. It should be placed in both entities.
OD. It can be placed. either entity (but not both).
OE. A new entity should be created and the foreign keys placed in this new entity.
Reset Selection
Mark for Review What's This?
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