We are developing an app, aprox 50k RPM read, 1k RPM write, it ask via key and get a JSON. The search is always made by key. I’m inclined to use one MySQL 8 table with a Id field and JSON field with innodb. Seems simple, cheap and fast accessing by index. Each index can have n rows (30 max), total size of table less than 100gb. Response time is important, I think 2-10ms are achievable on MySQL. The other, more expensive options that I have are DynamoDB and ElasticSearh (can’t use another tool). Can’t find a comparison for this use case to help me know if I’m in the correct path. Do you see any cons of using MySql or I’m missing something? Thanks!!