More than once, I've said that learning Redis is the most efficient way a programmer can spend 30 minutes. This is a testament to both how useful Redis is and how easy it is to learn. But, is it true, can you really learn, and even master, Redis in 30 minutes? Let's try it. In this part we'll go over what Redis is. In the next, we'll look at a simple example. Whatever time we have left will be for