tgoop.com/zasql_python/302
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Как считать пенетрацию пользователей в продукте на SQL?
Тут достаточно понятно, берем группировку по дням / неделям / месяцам, считаем уникальных пользователей в приложении и готово!
WITH daily_users AS (
SELECT
event_date,
user_id
FROM user_events
WHERE event_date BETWEEN '2024-01-01' AND '2024-01-30'
),
date_series AS (
SELECT DISTINCT event_date
FROM daily_users
),
cumulative_users AS (
SELECT
d.event_date,
COUNT(DISTINCT u.user_id) AS cumulative_unique_users
FROM date_series d
LEFT JOIN daily_users u ON u.event_date <= d.event_date
GROUP BY d.event_date
ORDER BY d.event_date
)
SELECT * FROM cumulative_users;
WITH daily_feature_users AS (
SELECT
event_date,
user_id
FROM user_events
WHERE event_name = 'feature_x'
AND event_date BETWEEN '2024-01-01' AND '2024-01-30'
),
daily_total_users AS (
SELECT
event_date,
user_id
FROM user_events
WHERE event_date BETWEEN '2024-01-01' AND '2024-01-30'
),
date_series AS (
SELECT DISTINCT event_date
FROM daily_total_users
),
cumulative_feature_users AS (
SELECT
d.event_date,
COUNT(DISTINCT u.user_id) AS cumulative_feature_users
FROM date_series d
LEFT JOIN daily_feature_users u ON u.event_date <= d.event_date
GROUP BY d.event_date
ORDER BY d.event_date
),
cumulative_total_users AS (
SELECT
d.event_date,
COUNT(DISTINCT u.user_id) AS cumulative_total_users
FROM date_series d
LEFT JOIN daily_total_users u ON u.event_date <= d.event_date
GROUP BY d.event_date
ORDER BY d.event_date
)
SELECT
cfu.event_date,
cfu.cumulative_feature_users,
ctu.cumulative_total_users,
ROUND(100.0 * cfu.cumulative_feature_users / (ctu.cumulative_total_users, 0), 2) AS penetration_rate
FROM cumulative_feature_users cfu
JOIN cumulative_total_users ctu ON cfu.event_date = ctu.event_date
ORDER BY cfu.event_date;