title: How to query data about Amazon Athena itself?
body: <p>Are there any internal tables that we can query inside Athena that will give us info about the usage of Athena?</p>
  
  <p>I am looking for data like:</p>
  
  <ul>
  <li>Which queries are saved?</li>
  <li>Which user queried what and when?</li>
  </ul>
  
  <p>I know there are hidden fields like <code>$path</code>, but I wonder if there are hidden tables about metadata?</p>