In this challenge, we calculate the 3-day rolling average of tweets per user using SQL. This problem, similar to Problem #10 from the SQL chapter of "Ace the Data Science Interview", tests your ability to use window functions and date-based filtering in time-series data.
π Key Concepts:
Window Functions (AVG() with OVER)
RANGE or ROWS for window frames
Handling time-series rolling aggregates
Grouping by user
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3-Day Rolling Average of Tweets Per User β SQL Window Function Challenge | NatokHD