ClickHouse - What Is Behind the Fastest Columnar Database

Discover the inner workings of ClickHouse, renowned as the fastest columnar database, in this 45-minute conference talk from Devoxx Ukraine 2023. Explore the key features and architecture that make ClickHouse stand out in the world of data management. Learn about its columnar storage format, vectorized query execution, and advanced compression techniques that contribute to its exceptional performance. Gain insights into ClickHouse's ability to handle massive datasets and perform real-time analytics. Understand how this open-source database system optimizes query processing and leverages modern hardware capabilities. Whether you're a database administrator, data engineer, or developer interested in high-performance data solutions, this talk provides valuable knowledge about ClickHouse's capabilities and potential applications in various industries.

ClickHouse: what is behind the fastest columnar database | Olena Kutsenko | Devoxx Ukraine 2023