Design an ad click aggregation system

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System design Medium AirbnbMeta #streaming#aggregation#exactly-once
Problem

Count ad clicks per ad and per time window from billions of events a day, accurately enough to bill advertisers, with results available within minutes.

1 solution

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Endorsed by Frontier Interview · 13 minutes ago

Design an ad click aggregation system

We are building the pipeline that turns raw ad clicks into per-ad, per-minute click counts that advertisers are billed on and that dashboards show within a few minutes. A click only counts if it can be tied back to th...

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