Hussein Nasser's courses are incredible (and criminally cheap if you use the discount codes on his site). I've done the Fundamentals of Networking and Introduc

Hussein Nasser's courses are incredible (and criminally cheap if you use the discount codes on his site). I've done the Fundamentals of Networking and Introduction to Database Engineering and recommend them. You can look up his content on YouTube to see if you like his instruction style, he's prolific there as well. https://www.husseinnasser.com/p/courses.html https://www.husseinnasser.com/p/courses.html