Getting Started with NoSQL and Data Scalability Cheatsheet
Written by Eugene Ciurana, a legitimate large-scale systems expert, the refcard provides a good overview of what NoSQL and data scalability are about, and offers us a few basic tools to identify different NoSQL technologies and how to apply them.
The PDF can be downloaded from ☞ here (requires registration). But please do take with a grain of salt everything promising you immediate knowledge.
