I like how clear Azure is on this: > Availability zones are unique physical locations within an Azure region. Each zone is made up of one or more datacenters w

I like how clear Azure is on this: > Availability zones are unique physical locations within an Azure region. Each zone is made up of one or more datacenters with independent power, cooling, and networking. The physical separation of availability zones within a region limits the impact to applications and data from zone failures, such as power and cooling failures, large-scale flooding, major storms and superstorms, and other events that could disrupt site access, safe passage, extended utilities uptime, and the availability of resources. https://learn.microsoft.com/en-us/azure/architecture/high-availability/building-solutions-for-high-availability https://learn.microsoft.com/en-us/azure/architecture/high-av...