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Fastest Page View to Click

A hard SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.

Domain
SQL
Difficulty
hard
Seniority
senior

Problem

Events are logged with event_type values of 'page_view' and 'button_click'. Find the smallest time gap between any page view and the next button click in the global event stream. Show the user who viewed the page, the page view time, the click time, and the gap in seconds. Return only the single fastest transition.

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