‘azure’ is Not Recognized

If you are learning Azure Command Line Interface (CLI) 2.0 – especially if you’re learning it by reading articles or watching videos based on v1.0 – you may see references to the “azure” command. But if you type “azure” in a command prompt, you may receive this error:

‘azure’ is not recognized as an internal or external command,
operable program or batch file.

What gives?

“az” works:

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