DevOps methodology recognizes the interdependence of the two groups namely the Development and the Operations groups. By integrating these functions as one team or department, DevOps helps an organization deploy software more frequently, while maintaining service stability and gaining the speed necessary for more innovation.
DevOps is a System Admin who works on any application on any layer in the OSI Reference Model. Cloud Computing Platforms provides space to Build, Deploy Infra/App of your choice without worrying about the underlying Hardware.
As per Gartner By 2019, DevOps Will Evolve From a Niche to a Mainstream Strategy Employed by 25 Percent of Global 2000 Organizations.