[jrrv]

DynamoDB is used by Amazon.com.

"Across the 48 hours of Prime Day, these sources made 7.11 trillion calls to the DynamoDB API, peaking at 45.4 million requests per second." [1]

[1] https://aws.amazon.com/blogs/aws/amazon-prime-day-2019-power...

[FpUser]

You're forgetting specifics here and the amount of hardware resources thrown into it. I've already told that I am not discussing here FB/Google/Amazon scale stuff. It is their problem and not shared by more regular deployments

[majewsky]

TIL: A day has 48 hours at Amazon.

[plumeria]

The same day across multiple time zones could take 48 hours

[Archit3ch]

Of course Amazon would call that an Elastic Sundial.