Chuckling at: Your data is structured and unchanging. If your business is not experiencing massive growth that would require more servers and you’re only working with data that’s consistent, then there may be no reason to use a system designed to support a variety of data types and high traffic volume.

SQL Databases support a variety of data types and high traffic volume, they just dont allow you to change things without thinking a little more deeply on the problem.

This article is just fluff.