In the vast majority of cases these days I'd rather have a dumb document database to shove my data into rather than fretting over relationships between tables w

In the vast majority of cases these days I'd rather have a dumb document database to shove my data into rather than fretting over relationships between tables with a RMDBS where complexity grows at best, quadratically. I don't use mongodb in particular but I never want to go back to worrying about what a SQL application instance is up to, either.