title: Oracle SQL: Compare Date Ranges and get the dates of the same day
body: <p>I have different events:</p>
  
  <p><a href="https://i.stack.imgur.com/z79Om.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/z79Om.png" alt="enter image description here"></a></p>
  
  <p>If more than 2 of them take place in one day, I would like to know which ones and how many that are.
  How do I build the SQL command?</p>
  
  <p>Expected output:</p>
  
  <p><a href="https://i.stack.imgur.com/ll5B5.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ll5B5.png" alt="expected output"></a></p>
  
  <p>More than 2 events on the same day.</p>