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kgorman/fraud.sql

Created June 7, 2019 21:22
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sample fraud query
Raw
fraud.sql
-- fraud processing on a stream of auths from a point of sale
SELECT card,
MAX(amount) as max_amount,
TUMBLE_END(eventTimestamp, interval '5' minute) as ts,
lat,
lon
FROM auth
GROUP BY card, TUMBLE(eventTimestamp, interval '5' minute)
HAVING COUNT(*) > 4
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