1.0 Introduction As a team, we were given a project to create an existing system based on the methods taught in our course. So, in order to create an upgrade, we decided to build an ecommerce platform for our client. Our aim was to design a computerized and user-friendly system for our client and his business. We have tried to design a system that can make his whole business more organized. For this project, we first need to find out all the problems our client is facing in his current system. After that we can try finding proper solutions to solve the problems. We observed how they are conducting their business. Next, we shall put a feedback option in our system for the users where we shall focus on the negative reviews and comments so, we can improve the system in the future. 2.0 Background Study Sports House is a wholesaler, retailer and importer brand shop, located in Dhaka, Bangladesh. They have 7 more outlets around the city. Sports House is a store that offers all kinds of gym and sports products. They encountered issues with customer handling, product sales, order details, payment information, order transaction details and warranty details. The records are first stored in a written paper for the present system, then a computer operator keys the data into the computer using a general-purpose computer program such as Microsoft Excel. Hench, that the data is not fully functional as sometimes the company owner or the staff need to record the data again. 3.0 Issues 1. It takes more time to tabulate the customer data and report manually. 2. They are facing problems managing the customers records when needed. 3. Based on the current system they find the products hard to search, report or keeping tracks. 4. As they have 7 outlets the owner is facing problems keeping the stock records of each of the stores. 5. Employees are facing problems with keeping track of the products whether they are in stock or out of stock. 6. They are facing problems with the delivery tracking services. 4.0 Object 1. Design an online checkout system to make the service smoother for the shop owner and employees. 2. Make an online platform for the user to enable home delivery and online purchases. 3. Build up an online tracking system for delivery purpose. 4. A system for customer feedback and complaints. 5. To have the product's computerized inventory list in each store. 6. Design a payment gateway for the online orders so, the customer can pay online or cash on delivery. 5.0 Requirements 1. The system must be protected with a privacy policy. 2. The system should be user friendly and easily accessible throughout both mobile and computer devices. 3. The structure of the system should be designed to provide the clients with ease. 4. Accurate reports on stored products, transactions and sales 6.0 Constraints 1. Customer can easily sign-up a new account using their email address or phone number. 2. A previous customer can sign-up an account using their old user id and buy another new product. 3. To login and observe the inventory status, the staff may use their employee ID. 4. Customers can sign in their account and track the delivery and warranty services.

Flow chart of the system given below....

please draw a data flow diagram based on the project summary please follow the requirements and the slow chart

Start Store House Distribution Shop Store Order No Process Yes Order Confirm Payment Confirm Data Store END