Yes there are numerous courses available in the market to learn cloud computing. But most of them unable to satisfy learners requirements. I will say that th best way to learn complex technologies like cloud computing is to learn under the guidance of experts who can provide depth knowledge. For that, I will confidently recommend Intellipaat.
Intellipaat offers wide range of cloud computing courses which covers the entire cloud computing concepts. The main objective of these courses is to help you clear certification exams provided by vendors like AWS, Azure, GCP, and so on. Upon completion of courses one can become a certified professional.
Along with that do check out this cloud computing video offered by experts at Intellipaat -