1.0.2.云计算体系

https://www.youtube.com/watch?v=8Okv5jyuEj8&list=WL&index=2&t=1s

行业发展趋势 SaaS, Paas, Iaas, 发展最快的还是Saas

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关于微软对于云的定义：

Cloud Computing：

is the delivery of computing services - servers, storage, databases, networking, software, analytics and more - over the internet("the cloud").

Characteristics:

Virtualization(VM and Container ), Distribution, SOA(Service-Oriented Architecture)/Microservice,
Self-Service,Multi-tenancy多重租赁,Provision储备供应

Agility, Reliability, Scalability, Elasticity,(敏捷，可靠，可观测，可扩展)

Services(Iaas, Paas, Saas...)

Cloud Ecosystem such as Big Data, Artificial Intelligence, IOT, Block chain, App Model, Digital Transformation etc

DevOps

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多个软件app应用， 共享一个存储信息

微软的企业级系统 业务体系

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To implement applications on-premise

Infrastructure: network/Connectivity, Server, Storage, OS, Fault Tolerance, Accessibility, Disaster Recovery, Performance,Caching, CDN, Trafiic Management/Load Balance etc

Platform,Framework and Environment: Application Development, Data Modeling, Data Exchange, Data Mining/Analysis, Maching Learning/Deep Learning,Integration

Applications/Services: Productivity Businsess process, BPM, Portal, E-commerce, Mobile Applications, Games etc.