Cloud computing, big data, Internet of Things.

The goal of cloud computing is the effective management of resources, the management of the main is computing resources, network resources, storage resources, three aspects of the above three resources through information technology to achieve virtualization, the formation of resource pools. Elastic management of application software (i.e., cloud software deployment), the common application software (such as databases, operating environments) encapsulated, standardized need to be automatically deployed when the call can be.

Big data, or massive data, huge data, refers to the massive, high growth rate and diverse information assets that require new processing models to have stronger decision-making, insight and process optimization capabilities.

The Internet of Things (IoT) is a network that connects any item to the Internet for information exchange and communication through information sensing devices and in accordance with agreed protocols to achieve intelligent identification, positioning, tracking, monitoring and management. IoT mainly solves the interconnection between objects and objects, people and objects, and people and people.

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Concept of Cloud Computing:

"Cloud" is essentially a network, in a narrow sense, cloud computing is a kind of network to provide resources, the user can always get access to resources on the "cloud", according to the "cloud". "The "cloud" is like a water plant, we can receive water at any time, and unlimited, in accordance with their own home water consumption, pay to the water plant can be.

Broadly speaking, cloud computing is a service related to information technology, software, and the Internet, and this computing resource **** enjoyment pool is called to do the "cloud", cloud computing to many computing resources together, through the software to achieve automated management, which requires very few people to participate in, you can let the resources be quickly provided. In other words, computing power as a commodity, can be circulated on the Internet, just like water, electricity and gas, can be easily accessed, and the price is relatively low.

In short, cloud computing is not a brand-new network technology, but a brand-new concept of network application. The core concept of cloud computing is to take the Internet as the center, to provide fast and safe cloud computing services and data storage on the website, so that everyone who uses the Internet can use the huge computing resources and data centers on the network.

Refer to Baidu Encyclopedia-Cloud Computing for the above