title: LEFT JOIN in QlikView not giving the wanted output
body: <p>I have one table:</p>
  
  <pre><code>Sessions:
  Load 
      Timestamp,
      ...
      [Authenticated user]
  FROM bla-bla
  </code></pre>
  
  <p>I want to joins that table with the data from one QVD file.
  In the end effect, the table session should contain its fields as well as some fields from the second table.</p>
  
  <p>So I did this:</p>
  
  <pre><code>LEFT JOIN (Sessions)
  LOAD
        'DOMAIN\' &amp; NT_USER &amp; [Authenticated user],
        ...
        [Full_Name]
  FROM
  bla-bla-bla
  </code></pre>
  
  <p>[Authenticated user] field in the FIRST table has values with this format: 'DOMAIN\abc123'
  Furthermore, NT_USER has the following values: 'abc123'</p>
  
  <p>The join is not working. I can´t see the data from the second table. Any advice? </p>