title: Are there sample tables on sqlfiddle
body: <p>Are there any default tables on SqlFiddle that I can query from?</p>
  
  <p>I want to try a basic analytical query on a simple table but I don't want to set up the schema and seed data etc.</p>
  
  <p>normally I would do something like <code>select * from all_objects</code></p>
  
  <p>( <a href="http://sqlfiddle.com/" rel="noreferrer">http://sqlfiddle.com/</a> )</p>