title: How to get exact character diff between two string in sql
body: <p>I have two strings, I want to get difference between contents of two strings in SQL ??</p>
  
  <p>for example,</p>
  
  <pre><code>Declare @String1 as varchar(100)='Please check requirement and let me know your feedback.';
  
  Declare @String2 as varchar(100)='Please checkout requirement &amp; let me know your feedback';
  </code></pre>
  
  <p>Result should be like the words which are not common in both the string.</p>
  
  <p>e.g checkout , &amp;</p>