We are moving away from folder structure in SP2013, but exactly dont know how to implement the metadata solution. I apologize if this question has been answered before. Honestly I'm short on time to search for tutorials. Thats why I'm here for quick leads to articles or videos.
We are trying to mimic a multi-level folder tree structure such that the subfolder selection list depends on the main folder chosen. For example when the user is adding a document they get a countries list to choose from. If they select the "folder" USA then they get to select "subfolders" like New York, Los Angeles, Houston etc. If they select UK then they get the list of cities like London, Birmingham, Liverpool etc.
How can this be implemented? Thanks.