1. CyberThink Ecommerce Shopping Cart
Presented By:
Paurva Buch
Prachee Patel
Rachit Purohit

2. System Request Project Sponsor : Ravinder S. Thind, President and CEO
Location : Corporate headquarters in Bridgewater, NJ.
Website :

3. Business Profile Provider of IT Solutions and Staffing
Outsourcing and BPO Services
It also has 2 other headquarters at England and India.

4. Business Requirements
Form for users so that they can register and login to the system in order to do shopping.
Login verification should be done for security purpose.
Browse for the products and select the products and it will be added to the cart.
They can update or remove items from their cart.
Online Payment processing can be done in order to shop for the products.
Confirmation of payment and shipping will be sent by .

5. Business Requirements
Coupons and Discounts will be given to the users for online shopping.
Administration module with shipping management, in which admin can set shipping charges that will be used by users during shopping
Administration module with newsletter management should be developed in which updates for products or any changes will be sent to the subscribed users.
Administration module with Report Management should also been developed for viewing reports.

6. Context Level
Data flow to and from external entities and Online Shopping Cart
External Entities
Customers
Vendors
Admin

7. Context Level DFD

8. Level 0 (Metadata) 9 Processes Customer Registration Customer Login
Browse Categories
Browse Products
Shopping Cart
Sales Info
Inventory Info & Order
Purchase Order
Bill Info Processing
6 Data Stores
D1 – Customer Info
D2 – Category Info
D3 – Product Info
D4 – Product Inventory Info
D2 – Sales and Payment Info
D3 – Purchase Info

9. Level 0 DFD

10. Level 1 Process -2 (Customer Login)
1 External Entity
Customer
2 Processes
2.1 Change Password
2.2 Edit Info
2.3 Check Points
2 Data Stores
D1 – Customer Info

11. Level 1 Process - 2 DFD

12. Level 1 Process – 5 (Shopping Cart)
1 External Entity
Customer
2 Processes
5.1 Process Shopping Cart
5.2 Process Order
5.3 Process Billing
5.4 Process Payment
2 Data Stores
D4 – Product Inventory Info
D5 – Sales and Payment Info

13. Level 1 Process – 5 DFD

14. Level 2 Process 5.1 (Process Shopping Cart)
1 External Entity
Customer
2 Processes
5.2.1 Create Shopping Cart
5.2.2 Modify Shopping Cart
2 Data Stores
D4 – Product Inventory Info

15. Level 2 Process 5.1 DFD

16. Questions???