Cloud Computing can be thought of as moving from owning a ‘generator’ to owning nothing but ‘plugging into the power grid.’ In the old days, if you wanted to have your own website or application, you would have to buy servers to house it in a room with air conditioning and hire people to fix it when it broke down. With Cloud Computing, you don’t have to buy any equipment at all; you simply ‘rent’ everything you need over the internet.
https://www.sevenmentor.com/cl....oud-computing-certif