title: relate tables to make a list (SQL)
body: <p>I have 3 tables with different columns except for one called "FileKey". I need a query that returns that field of the 3 tables as a list <a href="https://i.stack.imgur.com/9Hojw.png" rel="nofollow noreferrer">I think here is more easy to see</a></p>
  
  <p>Please be patient, i'm new here :( </p>