Basically, I have been pondering this a bit.
I have seen several people teaching various programming languages such as Python, C++, C# I believe, and I was pondering if I should teach you SQL, since I havent seen that here.
I will very briefly explain it, just in case you are not aware, and you'll therefore be able to make a decision much better.
SQL is mainly used for managing databases, and is a very popular programming language.
If you want me to start this series, I need to know that there are a vast amount of people who will be willing to learn this, because like many other people on here, we are very busy, and I do not want to invest a lot of my time into this series unless I know it will be going to something good.
If you want me to start this, please let me know in the comments or message me, whatever you feel like.
Also because I already have about 4 series which I have currently on going, and that already requires time to make.