Functional Requirements And Business Rules

Running head: DATABASE DESIGN
Database Design
Name of the Student
Name of the University
Author Note

DATABASE DESIGN1
Table of Contents
Functional requirements and business rules....................................................................................2
Comparison......................................................................................................................................2
Normalization..................................................................................................................................3
References........................................................................................................................................5

DATABASE DESIGN2
Functional Requirements
Functional requirements means the functions or services that are must for the successful
completion of the system. It defines what should be performed by the system. Functional
requirements are related to business. Some of the functional requirements of the Star Trek
Games Rental Shop are as follows.
 The system will display all details of the game.
 The system will permit the user to choose among their interested games.
 The system will let the customers know about the arrival of their pre-booked game
copies.
 The users can also update their profile details.
 The system will also provide all the details of the booked or ordered games.
Business rules
The given cases study on Star Trek Games rental shop has some business rules. It is
important that the case study meets the business rules. They are-
 The game rental shop has some clients who provides them games. Shop owner buys
game copies from the clients. Each game can have multiple copy of games. When copies
of the game came to the shop they provided some stock number.
 Also the games are provided with unique catalogue number. The unique catalogue
number is provided by the clients who deliver the games.
 When the customers wish to rent the game copies they must register their personal
details. After that the required game copy is handed over to the user.
 Some rules and regulations are there to get the game copy.