Beginning with technologies in Microsoft Azure

Cloud technologies profit from the so-called all independent concept. This means many computers, disk arrays, server network switches, and many other elements (collectively called nodes) work in cooperation.

For example, when a node is not available, the rest of the nodes fully cover its absence. When this occurs, the whole system must be stable; otherwise, it could go down.

Building such an environment in-house leads to high expenses. Years ago, big players offered to provide fully supported services using the cloud concept. This has helped to reduce the expense of IT solutions because hardware and software are now maintained by the provider; the customer only pays for the operations of the feature itself, the performance level they need for the feature, and for the high availability level of the feature.

One of the most basic properties of most of the tenancies in Azure is the pay-as-you-go charging mode, which allows you to...