the definition :
- It is the process of buying and selling products or services over the Internet
Either through a website or via a mobile application.

Examples:
- Souq is one of the most important e-commerce markets
- Amazon is also one of the largest e-commerce markets, Jumia, and others.

Joint activities:
Other activities such as computer science, economics, and consumer behavior interfere with electronic commerce, statistics, and medicine. Even the smallest merchants come into direct or indirect contact with
Electronic trade.

E-commerce provides many advantages, for example:
- Easy access to the customer.
- Easy and quick payment process.
- Ease of marketing operations and access to the best results.
- Ease of reaching customers outside the geographical area.
- Ease of management process.
- Show the largest number of products.
- Ease of tracking storage, shipping and inventory operations.

In recent times, sales have doubled on the Internet, specifically
Food, fast food, restaurant reservation services, and more.

A very large percentage of phone users order food via
The mobile application, which led to a very large growth in the downloads of the applications provided
Food service and delivery.
- Increase interaction with customers and understanding the requirements through the tools provided by the application, social media, and others.
- Designing a restaurant application that increases sales significantly and significantly.
Provides valuable information to management that helps in marketing, planning, and other operations
Important administrative operations.
Ensuring customer loyalty and branding.

According to Statistics, travel and tourism companies is projected to generate 17.4 $ billion U.S. in revenue by 2022. it basiclly, it is one of the world’s largest industries with a global economic contribution of over 7.6$ trillion U.S. in 2016. Almost all travellers have mobiles with them and prefer apps for various tasks like flight booking, hotel room booking and more. So, these mobile apps make users feel so happy with multi-features for both its users as well as for the company who own these apps.

- Get New Customers with Search
The value of your web is attracting new customers. With ecommerce websites, this is happen through a process called search engine optimization.

Search engine optimization (SEO) is the an important of affecting the online visibility of a website or a web page in a web search engine’s free results. 
Most users are using search engine before they decide to buy. This means that if you are not appear up in search engine results you should work more for your web. 
Appearing up in search results has greate value for any type of business, and having an ecommerce website is the first step to success.

- Earn money online
In all businesses, profit is the overriding goal. The more places you provide products for you, the higher your chances of making sales. This is straightforward.
Setting up an online store is a very good opportunity for profit maximization.
If you do not have an online store for your activity, you are definitely not running at full capacity.

- customers service
The website provides a beautiful and comfortable experience for customers and a very fast response to their inquiries.
Customers can search for necessary information such as store opening hours, phone number or your address, which helps in increasing sales.
If customers are busy, have moved too far or are unable to exit to your store for any reason, the website provides the convenience of being able to shop from anywhere.