I kind of skipped through the posts here, but would like to add for those who may be looking here for confirmation as to the value of this tutorial.
This is my third tutorial from this site and by far, for me, this was the most beneficial (and I found the others to be just fantastic).
DAM was a major nut for me to crack. Not so much the basic concepts, it was the how to make the software do what I needed issues. This tutorial was very well detailed in the "nitty gritty" of what goes on "inside the box" so to speak.
If you're sitting with thousands of files scattered amongst drives and folders wondering how to get your head around it or are just starting out and want a solid base from which to start building your collection, then you have got to get this video!
If you don't have a good DAM system you will regret it later.