title: How can access AWS RDS by CLI / PUTTY?
body: <p>I am new to AWS , I can access EC2 user by putty. Like this how can i connect AWS RDS by PUTTY ?</p>
  
  <p>I have AWS RDS Endpoint , If i try like the below</p>
  
  <pre><code>mysql -h testing.cx2wamr3cbzm.us-west-2.rds.amazonaws.com -P 3306 -u Username -p
  </code></pre>
  
  <p><strong>I am getting some error like</strong> </p>
  
  <p><em>ERROR 2003 (HY000): Can't connect to MySQL server on 'testing.cx2wamr3cbzm.us-west-2.rds.amazonaws.com' (110)</em></p>
  
  <p>I think there is a problem with security group.I searched more, but its difficult to understand for me. </p>
  
  <p>I want to create database and assign rights ?</p>
  
  <p>Thanks </p>