I believe someone allegedly from AWS said DynamoDB was written on top of MySQL (on top of InnoDB, really) [0] which would be similar to what Uber and Pinterest

I believe someone allegedly from AWS said DynamoDB was written on top of MySQL (on top of InnoDB, really) [0] which would be similar to what Uber and Pinterest did as well. [1] [0] https://news.ycombinator.com/item?id=18426096 https://news.ycombinator.com/item?id=18426096 [1] https://news.ycombinator.com/item?id=12605026 https://news.ycombinator.com/item?id=12605026