The document provides an overview of e-commerce, defining it as the electronic buying and selling of products online. It outlines various types of e-commerce models, including B2B, B2C, C2C, C2B, B2A, and C2A, along with examples and the functions of e-commerce applications. Additionally, it highlights the benefits and features of popular e-commerce sites like Amazon and eBay.

1. E-Commerce Applications Development
Lecture 01
Muhammad Faizan Khan

2. E-Commerce
• Definition
• commercial transactions conducted electronically on the Internet(E-commerce is the activity of
electronically buying or selling of products on online services or over the Interne)
• Types
• Business-to-business (B2B)
• Business-to-Consumer (B2C)
• Consumer-to-Consumer (C2C)
• Consumer-to-Business (C2B)
• Business-to-Administration (B2A)
• Consumer-to-Administration (C2A)

3. B2B
• Companies sales their products or provide services to other
companies

4. B2C
• Companies sales their products or provide services to Consumers

5. C2C
• Consumer sales their products or provide services to Consumers

6. C2B
• Consumer sales offer their products or services online and companies
post their bids

7. B2A
For businesses whose sole clients are governments or type of public
administration.(One example of a B2A model is Accela, a software
company that provides government software solutions and public access to
government services for permitting, planning, licensing, public health, and so
on.)
• Contractors (a person or firm that undertakes a contract to provide materials or labor
to perform a service or do a job.)
• Service provider

8. C2A
Typically individuals paying the government for taxes or tuition to
universities..
• Education
• Taxes
• Health

9. Ecommerce Applications
• Online shops selling products, such as Amazon, or the online counterparts to
Brick 'N Mortar stores
• Online auctions, such as eBay
• Online services/web services or subscription-based websites

10. Why use e-commerce?

11. A look at e-commerce sites
• iStock-photo
• Approval process for sellers
• Flexibility for sellers
• Credits
• Social

12. A look at e-commerce sites
• Daraz.com
• Powerful search feature to find products
• Purchase products directly—"Buy it now"
• Bid for products/express interest in purchasing
• Make payments and manage orders
• Amazon.com
• Browse and search for products
• Rate and review products
• Purchase products
• Make payments and manage orders
• Sell products through the Marketplace

13. Quotation
Learn From Yesterday, Live For Today, Hope For Tomorrow. The
Important thing is to not STOP Questioning 