title: Difference between Hibernate createCriteria, createQuery, createSQLQuery functions
body: <p>Can anyone please tell me the difference between Hibernate's:</p>
  
  <ul>
  <li><code>createCriteria</code></li>
  <li><code>createQuery</code></li>
  <li><code>createSQLQuery</code></li>
  </ul>
  
  <p>Can anyone tell me what data these three functions return, c.q. direct me to a proper and simple link to study these Hibernate functions?</p>