Comparing a bunch-a NoSQL DBs

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MongoDB vs CouchDB vs Redis in an article by Riyad
and then a whole bunch of others thrown in here by Kristof

Riyad's article may not quite be relevant 'cos of the slight shift going on in CouchLand, w/ BigCouch doing the "CouchDB + Dynamo" thing, and CouchBase doing the "CouchDB + Memcache" thing...

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