I`m not saying that it`s complicated to create MySQL database using phpMyAdmin, but in cPanel you have very useful wizard for creation of MySQL databases.
In order to create database login to your cPanel and scroll. Find Databases section and select MySQL Database Wizard (Slide 1.).
Name your database and select Next Step (Slide 2).
On slide 3 you need to create new user and password. If you prefer you can use password generator in order to make complex strings with high strength. Select Create User in order to proceed to next step.
This step can be tricky if you do not understand user privileges on database. Therefor I suggest to select ALL PRIVILEGES and Next Step button (Slide 4.). Lately I will make tutorial which will explain individual user privileges.
That`s all! On slide 5 you will be informed about database and user with privileges. Now you can move forward to install some CMS or whatever you plan to do with your database.
I hope that this tutorial was informative to you and thank you for visiting this website.