title: Select all the people that have the same salary
body: <p>I have problems finding a solution to an SQL  query. This is probably a very obvious beginner question but I can't seem to get the results that I'm after. I have a table that looks something like the following:</p>
  
  <pre><code>|Name |Station|Salary|
  |Bob  |1      |2000  |
  |Steve|2      |1750  |
  |Mark |3      |2050  |
  |Lisa |4      |2200  |
  |Hans |5      |2000  |
  </code></pre>
  
  <p>I would like to select the names of the people in this table that have the same salary. The result should of course be <strong>Bob</strong> and <strong>Hans</strong>. </p>