Thanks. That is an interesting insight into the current reality. I assume the developers take care of optimization of queries; set up indexes and development of schemas and DB backups is handled by devops.

I must say, again I thought (I read it somewhere?) DevOps should take care of the constant battle between Devs and Operations (I've seen enough of that in my times) by merging 1 and 2 together. But it seems just a name change, and if anything, seems worst, as a (IMHO) critical and central component, like the DB, now has totally distributed responsibilities. I would like to know what happens when e.g. a DB crashes because a filesystem is full, "because one developer made another index, because one from devops had a complaint because X was too slow".

Either the people are extremely more professional that in my times, or it must be a shitshow to look while eating pop-corn.