title: Generate a random date in Oracle with DBMS_RANDOM
body: <p>I have this anonymous block:</p>
  
  <pre><code>DECLARE
     V_DATA   DATE;
  BEGIN
     V_DATA := '01-GEN-2000';
  
     HR.STATISTICHE.RATINGOPERATORI (V_DATA);
     COMMIT;
  END;
  </code></pre>
  
  <p>but I would to generate the date in a random way. How can I do?</p>