title: How to enable auto-increment in letters(A, B, C, D...) in SQL SERVER 2008?
body: <p>I am new for SQL SERVER. I found how to auto increment numbers for column.</p>
  
  <p><img src="https://i.stack.imgur.com/dzGG6.jpg" alt="enter image description here"></p>
  
  <pre><code>CREATE TABLE Region
  (
  RegionId int IDENTITY(1,1),
  RegionName varchar(50),
  );
  </code></pre>
  
  <p>Question: How to enable "auto increment" in letters(A, B, C, D...) like this?</p>
  
  <p><img src="https://i.stack.imgur.com/mr8Jo.jpg" alt="enter image description here"></p>