Amit Kumar

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A revolutionary change in the industry was the foundation for cloud on the automation of virtualization technologies. Initially it was meant for infrastructure, but with the advent of new and innovative cloud services it has crossed the boundary of Infrastructure and invaded the application space. The concept of ‘as a Service' model has three pillars: IaaS (Infrastructure as a Service), PaaS (Platform as a Service) and SaaS (Software as a Service). Over a period of time cloud services have grown and diversified to the extent that clubbing the services into these three pillars is not only difficult but unattainable. That's the reason none of the public cloud providers classify their services in ‘as a Service' model category. A public cloud provider has an edge over a private cloud and differentiates itself by providing rich services as compared to focus on automation ... (more)

AWS and Azure Focused on Application Services

AWS (Amazon Web Services) has emerged has a market leader in the cloud because of cost and rich application services. Microsoft Azure is following the similar path and catching pretty fast with AWS. Most of the public cloud provider focused on Infrastructure services. But AWS and Azure are focusing more on services beyond the infrastructure. Cloud started to realise the concept of IaaS and PaaS but now it is going beyond that. AWS and Azure services are difficult to categorise in terms of ‘as a Service' model. Services are crossing the boundary of IaaS, PaaS and SaaS model. AWS a... (more)