The amount of times I've been asked to treat a database like any other stateless microservice is crazy. I've been asked to support time machine like behavior wh

The amount of times I've been asked to treat a database like any other stateless microservice is crazy. I've been asked to support time machine like behavior where a user can deploy any version of the database (given a list of schemas and other database config variables) and expect it to work even if they were moving from v9 to v3 of the config.