What is included in the cloud computing platform? How is it divided?

The platform can be divided into three categories: a storage-based cloud platform based on data storage, a computational cloud platform based on data processing, and an integrated cloud computing platform that combines computing and data storage processing. The obvious features of the cloud computing platform service:

(1) Services are everywhere Users only need a computing device with basic computing power and an effective Internet connection to use the service anytime, anywhere. In this sense, any networked application has the potential to become a cloud computing platform.

(2) Having access costs The user has the need to use the service, but does not have the economic or technical conditions to provide the service independently. For example, some companies need to perform large-scale computing on a regular basis, but it is not worthwhile to purchase a computing device with large-scale computing power. By developing a customer base, the Supercomputing Center allows multiple users to share the cost of a supercomputer, enabling its users to complete computing tasks at a lower cost without having a computing device.

(3) The user decides to use the cloud computing platform to provide computing power (including processor, memory, storage, network interface), but does not care about the user's application type. Users use the computing power provided by the cloud computing platform and fully consider the (technical and economic) constraints set by the cloud computing platform to develop a variety of applications. A cloud computing platform that satisfies the above conditions can be subdivided into infrastructure services (IaaS, such as online storage and database services) and platform as a service (PaaS, such as AMP web hosting and Java EE applications) according to the level of services it provides. Server container) and software as a service (SaaS, such as Google Docs). When many manufacturers mention cloud computing, they often mention the concepts of distributed computing (Distributed Computing), parallel computing (ParalleComputing), grid computing (Grid Computing), and practical computing (Utility Computing). In fact, users don't care about these new terms. All they care about is whether a service is available and the cost of using it. To put it bluntly, these concepts are just technical details that cloud computing platform providers need to understand when creating cloud computing platforms. They can be considered as the appearance of cloud computing, but not the essence of cloud computing.