title: how to combine different rows's text in a table in oracle
body: <p>I need to combine different row's values in table in oracle. For example, consider this table</p>
  
  <p><img src="https://i.stack.imgur.com/qtY0d.png" alt="enter image description here"></p>
  
  <p>I want the output as </p>
  
  <pre><code>HI TOM,    
  ITS COLD,
  PL- SQL
  </code></pre>
  
  <p>As you see the columns are combined on QID and separated by space</p>