Introduction
In this case study, you will explore the development of a comprehensive Point of Sale (POS)
system for a retail store using Microsoft Visual Studio (MS VS), C#, and Microsoft SQL Server.
The POS system will include essential features such as a centralised database for product
management, a secure login module for user authentication, and a transaction report
generation module for business analytics.
Problem Statement
A local Milkbar Retail faces challenges in managing its POS operations efficiently. The current
manual system lacks scalability, security, and real - time reporting capabilities, leading to
operational inefficiencies and data discrepancies. To overcome these challenges, Milkbar Retail
seeks to develop a robust POS system that integrates seamlessly with its existing infrastructure
and addresses the need for centralised data management, user authentication, and transaction
reporting.
Solution Overview
The proposed POS system will be developed using Microsoft Visual Studio, C#, and Microsoft
SQL Server, offering a user - friendly interface for sales transactions, inventory management,
and reporting functionalities.
Each member in the team must work on different modules. The individual work should then be
integrated to produce a complete windows - based system.
You are required to apply the knowledge that you have learned by developing a windowsbased
application. You may examine through internet websites to grasp the idea of how to
develop a good dynamic window - based application.
All implementations should include appropriate client and server - side (if any) data validations
which are consistent with the business rules.
Mandatory Modules
Database Design and Management
Utilise Microsoft SQL Server to create a centralised database for storing product details,
inventory levels, sales transactions, and user credentials.