I've distilled down what I've read so far:<p>-> ETL to SQL? MoSQL? BitYota like solution
-> Write Ruby and Push to Gecko
-> Solutions like JSONStudio
-> Other?<p>If you have done this before would be great to hear from you.
well, I'm not sure if it would fit here but I use <a href="http://humongous.io" rel="nofollow">http://humongous.io</a> to filter down and visualize my data (average ecommerce mongodb). Hope it helps.