Sorry, Giovanni, you’re not correct…

SQL Database Use: 60.48% - NoSQL Database Use: 39.52%

2019 Database Trends - SQL vs. NoSQL, Top Databases, Single vs. Multiple Database Use

DB Engine ranking, top 4 are Relational DBs

DB-Engines Ranking

StackOverflow census from 2018, MySQL

Most popular databases in 2018 according to StackOverflow survey

Similarly to 10’s of millions of other people, we are currently using MySQL in production. It’s great, and why we have a reliable service.

Plenty of big companies use NoSQL. Yes. It’s great for specific use cases. It’s not a silver bullet, and it is really not preferable when dealing with structured data in complex systems/business software.

You said:

You will find out what I mean if you use SQL in production

…do you even know what you mean?