(Full disclosure, co-founder of Periscope Data here.) Periscope Data supports cr...

		hglaser on Oct 21, 2015 \| parent \| context \| favorite \| on: Show HN: Metabase, an open-source business intelli... (Full disclosure, co-founder of Periscope Data here.) Periscope Data supports cross-DB joins. We cache the data in our own clusters so queries run really fast, and also so you can do things like join across databases and upload CSVs. More info: http://www.periscopedata.com. I'm harry at periscopedata.com

woah, right as a I wrote that edit I get this comment ;) very cool. checking it out