SELECT * FROM TB_OPERSYST SELECT * FROM TB_OPERSYST_MENU SELECT * FROM TB_USERGROP_INFR SELECT OPERSYST_MENU_ID FROM TB_GROP_MENU_ATHR WHERE ATHR_YN = 'N' AND GROP_ID = (SELECT GROP_ID FROM TB_USER_INFR WHERE USER_ID = 'ADMIN')