Analyze device usage from JSON
Return device and event count, ordered by device.
Try it yourself
Open a fresh temporary product analytics dataset. Write your query and use Check answer. Checking uses a separate, clean sample so edits to your workspace cannot change the expected answer. Matches are based on this dataset, not a proof for every possible database.
Open exercise →Sample schema
users(id, country, signed_up) events(id, user_id, event_name, occurred_at, properties)
About this dataset · Learning paths · SQL reference
Show a hint
Extract $.device from properties before grouping.
Show one solution
SELECT json_extract(properties,'$.device') AS device,COUNT(*) FROM events GROUP BY device ORDER BY device;Other queries can produce the same answer. Column aliases are ignored; column order and row order are checked.