About data centers

Hey everyone, I’m Daniel from Ethiopia. I’m curious about the types of data centers or servers that major global companies like YouTube, Facebook, and TikTok use. Are the data centers these big companies use functionally the same as commercial options or do they have unique features?
Can a commercial data center be used for the same purposes as those global data centers, or are there important differences in operation or capability? Would love to hear from anyone with expertise in this area—thanks so much! 😊

Name of such a commercial data center/cloud provider removed by moderator.