Cloud computing describes the on-demand delivery of IT competencies like storage, databases, servers, intelligence, analytics, networking, and others through metered services. This lets you customize, create, and configure applications either offline or online. The word ‘cloud’ refers to a network.
Previously, you could only store information locally. An on-premises data center required organizations to manage everything — procuring and virtualization, installation of an operating system, setting up network and storage for data, and maintenance.
Cloud computing dramatically altered this state of affairs by off-shoring or outsourcing computer science average salary duties to third-party services. They are not only responsible for procurement and maintenance, but they also offer a wide range of platforms and software as a service. Some cloud computing service providers include Amazon Web Services, IBM Cloud, Google Cloud Platform, Microsoft Azure, VMware, DigitalOcean, RackSpace, etc.
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