学ぶ Feature Adoption Over Time | Feature Adoption Analysis

SQL for Product Analysts

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Understanding how users adopt new features over time is crucial for product analysts aiming to drive engagement and inform product strategy. Time-based adoption analysis allows you to track when and how quickly users start using a feature, typically by grouping adoption events by week or month. This approach helps you identify trends, monitor the impact of product launches, and spot opportunities for improvement.


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-- Calculate weekly adoption rates for the 'Search' feature
SELECT
  DATE_TRUNC('week', event_date) AS week_start,
  COUNT(DISTINCT user_id) AS users_adopted,
  (COUNT(DISTINCT user_id) * 100.0 / (SELECT COUNT(*) FROM users)) AS adoption_rate_percent
FROM feature_events
WHERE feature_name = 'Search'
GROUP BY week_start
ORDER BY week_start;

This query groups feature adoption events by week using DATE_TRUNC('week', event_date). By counting distinct user_id values, you determine how many unique users adopted the feature each week. Calculating the percentage of users who adopted the feature involves dividing the weekly count by the total number of users, giving you a clear view of adoption rates over time.


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-- Compare adoption rates of 'Search', 'Upload', and 'Download' features over time
SELECT
  DATE_TRUNC('week', event_date) AS week_start,
  feature_name,
  COUNT(DISTINCT user_id) AS users_adopted,
  (COUNT(DISTINCT user_id) * 100.0 / (SELECT COUNT(*) FROM users)) AS adoption_rate_percent
FROM feature_events
WHERE feature_name IN ('Search', 'Upload', 'Download')
GROUP BY week_start, feature_name
ORDER BY week_start, feature_name;

Comparing adoption rates of multiple features over time allows you to see which features are embraced quickly and which may need further promotion. By analyzing these trends, you can identify successful feature launches, periods of rapid adoption, and possible plateaus. This insight helps you understand user behavior, assess the effectiveness of marketing efforts, and make data-informed decisions about future product improvements.

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セクション 3. 章 5

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セクション 3. 章 5

Feature Adoption Over Time

1. What is the benefit of analyzing feature adoption over time?

2. How can SQL group adoption data by week or month?

3. Why compare adoption rates of different features?