title: What is the central columns feature in Phpmyadmin?
body: <p>There are some questions like <a href="https://stackoverflow.com/questions/31094375/how-to-use-central-columns-in-phpmyadmin">How to use &quot;central columns&quot; in phpmyadmin?</a> in Stackoverflow realted to my question. But it does not explain what is the usage of this feature.</p>
  
  <p>What is the central columns feature in Phpmyadmin? </p>