Digital Marketing refers to the marketing of products and services of a company or business 
through digital channels such as search engines, websites, email, social media, mobile apps, etc. It involves the use of electronic
 devices and the internet


Digital marketing mainly comprises Search Engine Optimization (SEO), Social Media Optimization
 (SMO), and Search Engine Marketing (SEM). We can say that it can be divided into three parts SEO, SMO, and SEM. However, Email
 Marketing and Affiliate Marketing have also become important components of digital marketing over the past few years.
 So, in digital marketing, we mainly deal with the following components:

SEO
SMO
SEM
Email Marketing
Affiliate Marketing