32. select exact_count_distinct(user_id) as value,
STRFTIME_UTC_USEC(date,'%Y-%m-%d') as date
FROM (selectuser_id,date,
count(*) OVER (PARTITION BY user_id ORDER BY date RANGE BETWEEN 4 *2
FROM ( select user_id,UTC_USEC_TO_DAY(date_add(time,9,'HOUR')) as date F