What is hybrid cloud, multicloud, and edge computing?

We have already introduced hybrid cloud, multicloud, and edge computing in Chapter 1, Introduction, but here's a quick recap:

• A hybrid cloud approach involves the combination of cloud and non-cloud resources (such as an on-premises datacenter). This can offer greater flexibility, more deployment options, scalability, and operational consistency.
• A multicloud approach involves leveraging cloud computing services from multiple service providers. This can provide increased flexibility and better risk mitigation, as you can choose a combination of services and regional providers that best fits the needs of your organization.
• An edge computing approach harnesses the computing power of the cloud in devices close to the endpoints where data is created and consumed. These endpoints could include process control systems on production lines, building surveillance systems, and sensors and actuators at remote sites.
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