I guess I wasn't clear enough if I came across like my example was complex. It's one easily solved via DM and one that's extremely hard to execute in most non-d

I guess I wasn't clear enough if I came across like my example was complex. It's one easily solved via DM and one that's extremely hard to execute in most non-dimensionally-modeled setups. That's exactly why I'm a huge advocate of DM instead of just throwing a ton of servers, hadoop & MR at everything.