title: sql select with distinct order marks 75
body: <p>This is my SQL command:</p>
  
  <pre><code>select name
  from students
  where marks &gt; 75
  order by right(name,3)
  </code></pre>
  
  <p>Output:</p>
  
  <pre><code>Vivek 
  Belvet 
  Devil 
  Evil
  </code></pre>
  
  <p>I don't want to see last 3 char are same in words like de<strong>vil</strong> and e<strong>vil</strong>. I want to see only devil.</p>