Webinar Slides. MORE secrets of ClickHouse Query Performance

By Robert Hodges on May 27th, 2020

Webinar Slides. MORE secrets of ClickHouse Query Performance

Robert Hodges ClickHouseClusterswebinar

By Robert Hodges and Alexander Zaitsev
Slides for the Webinar, presented on May 27, 2020
Webinar recording is available here

ClickHouse is famously fast, but a small amount of extra work makes it much faster. Join us for the latest version of our popular talk on single-node ClickHouse performance. We start by examining the system log to see what ClickHouse queries are doing. Then we introduce standard tricks to increase speed: adding CPUs, reducing I/O with filters, restructuring joins, adding indexes, and using materialized views, plus many more. In each case we show how to measure the results of your work. There will as usual be time for questions as well at the end. Sign up now to polish your ClickHouse performance skills!

 

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