Information Technology Broadcasting - اطلاع‌رسانی فناوری اطلاعات
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A #multi_cloud #architecture lets an organization take advantage of two or more #cloud providers’ services to meet regulatory requirements, maximize vendor lock-in, and use best-in-class solutions.
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Level 3 (#Multi_Tenant , Configurable)

The third level of the SaaS maturity model can be described as being almost the perfect case because it includes both configurability and multi-tenancy, allowing each tenant to quickly and efficiently customize the same shared instance through a self-service tool. The only thing missing is scalability because software can be scaled up only by moving it to a more powerful server, which isn’t cost-effective.

#cloud
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Level 4 (Multi-Tenant Configurable & #Scalable)

Level 4 is the highest level of the SaaS maturity model. It combines the configurability and #multi_tenancy of level 3 with scalability, making it possible to transparently add new software instances to the dynamic pool of instances with the help of a load balancer, whose job is to maximize the utilization of storage, processing power and other resources. Each tenant’s data is stored separately, and a virtually infinite number of tenants can be seamlessly accommodated by adjusting the number of servers on the backend to meet the current demand.

#cloud
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What's the difference between #multi_cloud and #hybrid_cloud computing?

Both "multi-cloud" and "hybrid cloud" refer to cloud deployments that integrate more than one cloud. They differ in the kinds of cloud infrastructure they include.

A hybrid cloud infrastructure blends two or more different types of clouds, while multi-cloud blends different clouds of the same type. You might say hybrid cloud is like combining apples and oranges, while multi-cloud is like combining different types of apples.
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