title: Convert Decimal to Date in DB2
body: <p>I have a column in my table having date value as Decimal like <code>20180715</code> for the date <code>15-07-2018</code>.</p>
  <p>I want to convert it to <code>MMDDYYYY</code> format.
  Example:
  Given decimal value <code>20180715</code> is converted to <code>07152018</code>.</p>
  <p>How to do it ?</p>