I mean, they're really promoting Hadoop + Cassandra in this article, but if you're scaling your application(s) you really need to ask the "Cassandra or MongoDB?

I mean, they're really promoting Hadoop + Cassandra in this article, but if you're scaling your application(s) you really need to ask the "Cassandra or MongoDB?" question - for a good slice of developers, MongoDB will be more appropriate. Here's a good run-down that explains how to choose between the two: http://stackoverflow.com/questions/2892729/mongodb-vs-cassandra http://stackoverflow.com/questions/2892729/mongodb-vs-cassan...