The COVID-19 pandemic has further accelerated the existing trend of online digital. Digital transformation has transformed society and the economy, having a profound impact on everyday life, Over the past decade, companies across various industries have digitized their operations and processes. As more and more people go online to research, find information, and make purchases, companies of all shapes and sizes need people who know how to operate, promote, and communicate online. If you are also looking for a job with an attractive package after graduation, then this sector can prove to be a better career option for you too. If you do marketing and promotion manually, then both time and money will be spent. On the other hand, if you promote through digital channels, then you can reach more people in less time and money. With which you can earn more income.