title: Benefits of using Migrations
body: <p>I'm currently learning a framework that supports Migrations.</p>
  
  <p>My question is: <strong>what is the main benefit for using migrations?</strong></p>
  
  <p>Why don't we just use a database adminstration tool to add/drop/alter tables and to do other operations directly? Or why not to just export my .sql file and my team import it in their databases?</p>