They’re all fast, but what amazes me is how little difference there is between RAM vs MongoDB performance!
Not sure why that’d would be amazing considering MongoDB will keep all that data in memory. In fact I’d say that the interesting part is CouchDB performance considering it goes to the disk for each read.
This blog is called myNoSQL and it is written by me, Alex Popescu, a software architect with a passion for open source and communities.
It records my readings, learnings, and opinions on NoSQL databases, polyglot persistence, and distributed systems -- subjects that I'm passionate about.
The opinions expressed here are my own, and no other party necessarily agrees with them.
If you feel I'm biased, I probably am.