Talk type: Talk

Speed-up queries: How to Cook ClickHouse Well-done

  • Talk in Russian
Presentation pdf

One of the most used OLAP open source databases today is ClickHouse. It has a lot of original concepts. Therefore, the speech will be given about the best practices for using these built-in mechanisms for instant query processing speed - how to speed up what is not slow. The speaker will consider 3 main ways to speed up the execution of the request and give obfuscated examples. Let's look at indexes, projections and sharding.

  • #clickhouse
  • #query
  • #optimization


Invited experts