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The meaning and difference of SaaS, PaaS, IaaS

Source: Internet
Author: User
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Cloud computing has SPI, the three service models of SaaS, PAAs and IaaS. PAAs and IaaS originate from SaaS

Saas

Software as a services software as a service, the service provided to the customer is the application

Paas

Platform as a services platform as a service, providing customers with services is the software development platform, that is, customers can deploy their own applications

Iaas

Infrastructure as a services infrastructure as a service, providing customers with services that are infrastructure, such as: cloud storage

The meaning and difference of SaaS, PaaS, IaaS

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