Online shopping allows consumers to purchase goods and services directly from sellers over the internet. It provides convenience as customers can shop 24/7 from any internet-connected device. The main modules of an online shopping system include admin functions to manage products and categories, and user functions to search, view products, and make purchases. While online shopping offers benefits like convenience, comparisons, and discounts, it also presents risks like security issues, inability to physically examine products, and difficulty returning goods.

1. BY:-
GROUP -3

2. INTRODUCTION
 Online shopping or shopping is a form of electronic commerce which allows consumers to directly
buy goods or services from a seller over the internet using a web browser
 It is a B2C process ie business to consumer ecommerce.
 As of 2016, customers can shop online using a range of different computers and devices, including
desktop computers, laptops, tablet computers and smartphones.
 Online customers must have access to the Internet and a valid method of payment in order to
complete a transaction
 Online stores are usually available 24 hours a day, and many consumers in Western countries have
Internet access both at work and at home

5. Modules
 The Admin can login the System
 Admin can create categories
 Admin can create subcategories
 Admin can upload products
 Admin can upload product features
 The buyers can login the System
 The buyers can search for a particular
product.
 The buyers can order a product.

6. Data flow diagrams
 Dfd for level 0

7. Dfd for admin

8. Dfd for user

12. Tables
1.Category Table

13. Product Table:

14. Rise in online shopping

15. FUTURE SCOPE
Online sales will continue to rise. Every webpage designed to
sell a product or market a service should understand
future of online shopping. Although the online buyer cannot
return an item as quickly in some situations as the buyer who
can walk in and out of a Wal-Mart or Sears when the parking
lot isn't crowded or there is no line at the returns desk, there
are many other reasons to buy online.
Internet social life is here - even simplifying the dating and
matching processes. This computerized internet socializing
saves time and money.

16. PROS:-
1. Can shop for 24*7.
2. No need for cash in hand.
3. A lot of stores within a click away.
4. Comparison is easy.
5. No queue to wait.
6. Shopping Privacy.
7. Regular discount coupons available

17. Cons:
1. Not able to touch or try.
2. Shipping and handling cost is more.
3. Credit/Debit card insecurity.
4. Take much time if connection is slow.
5. Returning goods is difficult.
6. Actual product may differ.
7. Availability of internet is a must.

18. Tips For Protection:
1. Secured sites should be used.
2. Spams should be avoided.
3. Keep password private.
4. Read privacy and security policy carefully.
5. Consider alternative payment method.
6. https:// should be preferred.

19.  It is an user friendly application and promotes user to purchase and shop faster
 With new technology comes better way of doing things
 Being able to buy anytime anywhere.
 Allows to place order before purchasing
 Home delivery you don’t have to travel to shop.
 Widespread effects on economy and e-commerce.