title: Why joiner doesn't have not equal to operator in Informatica?
body: <p>Why doesn't <a href="http://www.selectorweb.com/informatica.html" rel="nofollow noreferrer">Informatica</a>'s joiner transformation support <strong>!=</strong>, <strong>>=</strong>, <strong>&lt;=</strong> operators?</p>
  
  <p>Why should they come up with a concept like <strong>lookup</strong>?</p>