How Theta Sketches Provide Huge Speed Advantages via Approximation
Автор: Imply
Загружено: 2019-12-18
Просмотров: 3469
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Full webinar: https://imply.io/videos/marketing-ana...
Theta Sketches, which are provided in an extension to Apache Druid, are a powerful tool for approximating a distinct count across very large data sets in a fraction of the time required for an exact count. This short video provide a straightforward explanation of how Theta Sketches work.
This webinar was originally presented by Yakir Buskila & Itai Yaffe from Nielsen. In this webinar, we talk about marketing performance analytics and how they do distinct user counting in real-time. Nielsen has been a long time Druid user and has a lot of experience with building a solution with Druid and also operating it overtime.
About us: Imply provides streaming events interactive analytics platform powered by Apache Druid. Use cases include clickstreams, network telemetry & more.
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