Hello Student!
I just wanted to emphasize that this section presents general concepts about API-related performance, and its goal is to make a first introduction with these concepts.
This section's goal is not to present a practical, hands-on, full blown performance solution, and you should not expect such content. Unfortunately, presenting a hands-on tutorials on all the topics presented in this section is out of the scope of this course, which discusses API, and will require a whole different course...
So please treat this section as an introduction to performance concepts, and I hope you'll find it useful.
Thanks and I hope you continue enjoy this course!