Cloud Computing means the delivery of services via the cloud. There is no use of physical or on-premises data centers. It's been trending, is in demand, and is almost used everywhere in every field. With the advancement of technology, these days cloud services are used a lot. An on-premise data center includes a lot of additional costs like maintenance, management, hardware requirement, software requirement, OS, and much more. Here, things don't end. It takes an entire lifecycle and a constant check on things unless and until they are stopped being in use. Now, the question is who has this much time, space, and money to give lifelong maintenance to things and their cloud came into the picture. There is no role of physical equipment, rather you are going to pay just a maintenance fee to the service provider that you are going to hire who is going to give you all the services through the cloud. A remote session to access everything is cloud computing. That's how cloud computing plays such a major role these days.