Cloud computing is a group of networked elements that provides servers, storage, databases, networking, software, analytics, intelligence etc. on the Internet or say cloud that facilitates fast innovation. Today, everything is on the cloud, whatever data is generated it is stored online on a remote server.
Cloud computing offers numerous benefits like easy accessibility of information as the data stored on it can be accessed from anywhere it is also cost effective thus is a preferable choice for businesses helping them to acquire and maintain data at a nominal cost. And, with its numerous needs, it is a booming option to take it up as a career. Amazon Web Services, Google Cloud Platform, and Microsoft Azure offers free tier where one can learn the basics of cloud computing and can experiment further. There are various certificate programmes as well which can clear your basics. As it is a vigorous subject you need to constantly explore it more and more to never miss the flow.