Affiliation:
1. Uttaranchal University, India
Abstract
Today's cloud is a frequently used global technology that shifts local network content to network centric content, where huge quantities of data processing are performed on powerful computational farms and accessed via the internet. This technical reality uses the metered service for accessing the resource and distinct data centres. The purpose of this work is to present a fundamental review concept of cloud computing where we have mentioned its key characteristic, services, and deployment models. The authors have also looked into how quickly COVID-19 accelerates the market. They attempted to decipher the concept of virtualization approach through the chapter, which is widely acceptable. How cloud computing technology is beneficial over conventional farming is also highlighted. Here they have also focused on cloud computing applications, trends, and the most recent adoption challenges employed in different sectors.
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