1)SELECT * FROM lol_feedbacks ORDER BY satisfaction_score DESC, feedback_date DESC;2)SELECT user_name, max(feedback_date) FROM lol_feedbacks GROUP BY user_name;3)SELECT count(*) FROM lol_feedbacks WHERE satisfaction_score = 5;4)SELECT user_name, COUNT(feedback_date) AS feedback_count FROM lol_feedbacks GROUP BY user_name ORDER BY feedback_count DESC LIMIT 3;5)SELECT feedback_date FROM (SELECT fe..