E-Commerce is a transaction of buying or selling online. Electronic commerce draws on technologies such as mobile commerce, electronic funds transfer, supply chain management, Internet marketing, online transaction processing, electronic data interchange (EDI), inventory management systems, and automated data collection systems. Modern electronic commerce typically uses the World Wide Web for at least one part of the transactions life cycle although it may also use other technologies such as e-mail.

E-commerce (electronic commerce or EC) is the buying and selling of goods and services, or the transmitting of funds or data, over an electronic network, primarily the internet. These business transactions occur either as business-to-business, business-to-consumer, consumer-to-consumer or consumer-to-business. The terms e-commerce and e-business are often used interchangeably. The term e-tail is also sometimes used in reference to transactional processes for online shopping.

Electronic commerce (ecommerce) is a type of business model, or segment of a larger business model, that enables a firm or individual to conduct business over an electronic network, typically the internet. Electronic commerce operates in all four of the major market segments: business to business, business to consumer, consumer to consumer and consumer to business. It can be thought of as a more advanced form of mail-order purchasing through a catalog. Almost any product or service can be offered via ecommerce, from books and music to financial services and plane tickets.

The beginnings of e-commerce can be traced to the 1960s, when businesses started using Electronic Data Interchange (EDI) to share business documents with other companies. In 1979, the American National Standards Institute developed ASC X12 as a universal standard for businesses to share documents through electronic networks. After the number of individual users sharing electronic documents with each other grew in the 1980s, in the 1990s the rise of eBay and Amazon revolutionized the e-commerce industry. Consumers can now purchase endless amounts of items online, both from typical brick and mortar stores with e-commerce capabilities and one another.
History of ecommerce dates back to the invention of the very old notion of "sell and buy", electricity, cables, computers, modems, and the Internet. Ecommerce became possible in 1991 when the Internet was opened to commercial use. Since that date thousands of businesses have taken up residence at web sites.

E business offers a wider perspective on business management. Once you enter the field, you always look for the areas where you can avail the education. Online marketing seems to be the most appealing area for those with a specialization in E business because of its availability of options to choose from e-trade and customer relations are some of its interesting features.
E business is a diverse sector with many job opportunities to choose from. E business is the future of business and thus has an increased potential of regularly coming up with innovative, more interesting aspects to be explored. Some of the specializations available in E business include cyber strategic planning, specializations can be specific to the customer-related field or it can be related to different sectors like the government or public sector and the private sector. For each specialization, the student has to do extensive research on technology beyond its usual use.

E business has an ever increasing job market in the private and public sector. Some of these sectors are:
E-government and E governance
E-marketing and services

Starting an E-Commerce website might sound like a huge undertaking, but it is not as hard as you may think. In this article I will shine some light on the steps necessary to start your own E-Commerce website and give you the tools you need to get started.
Every website needs a domain name for their brand and server for hosting. However, eCommerce websites also need what is called an SSL (secure sockets layer) Certificate to encrypt sensitive data such as credit card numbers and personal information. To make the process of getting a domain name, hosting account, and SSL Certificate as easy as possible I recommend using BlueHost.

Prominent companies using E-commerce are:
Shopclues and many smaller software companies.

There are certain other features which sets CSRD Group apart from the rest:
Blessed with certifications due to its quality training and support.
Student to trainer ratio is 1:1 which gives personalized attention to each student.
Well developed labs and technical equipments/software to keep students abreast about the latest changes in technological world.
Dedicated Placement wing to help students get placement in top companies.
Expert trainers who have in depth knowledge about the technological trends.
Online courses are also provided for the students including NRI students across the world.
This certification proves the credibility of the company and reflects the importance from the students point of view to choose CSRD Group as their mentor to achieve their heartfelt desires. After the completion of Android training, trainee can also enrol with vocational training to have deeper and advanced knowledge of Android.

Updated course content exhibit smart learning and ensures successful completion of the course.

Provides academic learning atmosphere due to positive and intellectual discussions with the experts and peer group.

Enhances job opportunity for students in reputed and top MNCs.
Also provides short term courses to augment the learning of technology in petite time.