title: Check to see if a Temporary Table exists
body: <p>How do I check to see if an Oracle temporary table exists? I do not see the table when querying ALL_TABLES or USER_TABLES when I know it exists.</p>
  
  <p>Also, to make sure I understand temporary tables, if created with ON COMMIT DELETE ROWS, the table will always exist, but the data will be deleted when the session ends? Is a session referring to when a connection is closed?</p>