7) 랭크게임 하다가 싸워서 피드백 남겼어요...25.SELECT *FROM lol_feedbacksORDER BY satisfaction_score DESC; 26.SELECT * MAX (feedback_date)FROM lol_feedbacksGROUP BY user_name 27.SELECT COUNT (satisfaction_score)AND WHERE satisfaction_score=5FROM lol_feedbacks; 28.SELECT user_nameFROM lol_feedbacksORDER BY satisfaction_score DESCLIMIT 3; 29.SELECT feedback_dateMAX (AVG(satisfaction))FROM lol_feedback..