title: Trouble deciding on identifying or non-identifying relationship
body: <p>I've read this question: <a href="https://stackoverflow.com/questions/762937/whats-the-difference-between-identifying-and-non-identifying-relationships">What&#39;s the difference between identifying and non-identifying relationships?</a></p>
  
  <p>But I'm still not too sure...
  What I have is three tables.</p>
  
  <ol>
  <li>Users</li>
  <li>Objects</li>
  <li>Pictures</li>
  </ol>
  
  <p>A user can own many objects and can also post many pictures per individual object.
  My gut feeling tells me this is an identifying relationship, because I'll need the userID in the objects table and I'll need the objectID in the pictures tables...</p>
  
  <p>Or am I wrong? The explanations in the other topic limit themselves to the theoretical explanation of the way the database interprets it after it's already been coded, not how the objects are connected in real life. I'm kinda confused as to how to make the decision of identifying versus non-identifying when thinking about how I'm going to build the database.</p>