What does cloud technology mean?

cloud technology is based on the general name of network technology, information technology, integration technology, management platform technology and application technology applied in cloud computing business model, and can form a resource pool, which can be used on demand and is flexible and convenient. Cloud computing technology will become an important support. Its characteristics are different from ordinary computers: 1. Distributed new architecture, parallel computing of various cheap computing resources, greatly improving the computing speed and storage capacity of IT infrastructure. 2. Support massive structured and unstructured data processing. 3. The computing power is dynamically scalable, which can meet the changes of users' business needs. 4. Super fault-tolerant ability, which can continue to correctly complete the specified tasks even if the node computing resources fail, and can take out and replace the damaged node computing unit or storage unit without cutting off the power supply of the cloud computer, thus improving the expansibility, flexibility and timely recovery ability of the whole machine. 5. Collaborative rapid deployment technology can greatly improve the deployment speed, efficiency and quality of big data users.