"It's unsettling that the process didn't happen in the background after the migration and that issues like this can eventually surface."
It's something you learn the hard way (I did on a prod DB whose performance suddenly dived after months of good work, with clients worried and phoning us). Stats are expensive to update which is why it doesn't happen automatically. Just something you now know for next time.
It's something you learn the hard way (I did on a prod DB whose performance suddenly dived after months of good work, with clients worried and phoning us). Stats are expensive to update which is why it doesn't happen automatically. Just something you now know for next time.