The below Entity Relationship Diagram (ERD) was drawn according to the business rules shown below. Team consists of Team Member 1..1 1..1 Product Task Software development department business rules: A team consists of many team members, and each team member car only be assigned to one team. A team works on one product, and only one team is allowed to work a product. A task is assigned to a team member, and every team member can have many assigned tasks. Explain any three changes that should be made to the ERD to accurately reflect the business rules. Provide a full description of the change and the reason for the change.
The below Entity Relationship Diagram (ERD) was drawn according to the business rules shown below. Team consists of Team Member 1..1 1..1 Product Task Software development department business rules: A team consists of many team members, and each team member car only be assigned to one team. A team works on one product, and only one team is allowed to work a product. A task is assigned to a team member, and every team member can have many assigned tasks. Explain any three changes that should be made to the ERD to accurately reflect the business rules. Provide a full description of the change and the reason for the change.
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:The below Entity Relationship Diagram (ERD) was drawn according to the
business rules shown below.
Team
consists of
Team Member 1..1
1..1
Product
Software development department business rules:
Task
A team consists of many team members, and each team member can
only be assigned to one team.
A team works on one product, and only one team is allowed to work on
a product.
A task is assigned to a team member, and every team member can
have many assigned tasks.
Explain any three changes that should be made to the ERD to accurately
reflect the business rules. Provide a full description of the change and the
reason for the change.
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