NoSQL databases (MongoDB, SimpleDB etc) characteristics comparison

For anyone looking for a quick comparison of various leading NoSQL options available today, table below can be a great starting place.  You can also find other useful NoSQL comparison information on infoivy.com. Please use the search box on your browser.

Properties of NoSQL Databases
NoSQL Comparison

Reference
MS Thesis submitted to the Department of Computer Science, University of Saskatchewan, Saskatoon By MUHAMMAD MUGHEES