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Engineering

ClickHouse and Parquet: A foundation for fast Lakehouse analytics

ClickHouse is built to run fast on Parquet, the storage format behind open table formats like Iceberg and Delta Lake. This post takes you deep inside the query engine to reveal the tricks behind its speed, and what’s coming next.
Tom Schreiber
May 7, 2025
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Anlytic.com - Big-Data Analytics at the Dutch Police
User stories
Anlytic.com - Big-Data Analytics at the Dutch Police
ClickHouse Team · May 1, 2025
How Wallarm’s API security platform relies on ClickHouse Cloud to detect and block attacks
User stories
How Wallarm’s API security platform relies on ClickHouse Cloud to detect and block attacks
ClickHouse Team · Apr 30, 2025
Why Flock Safety turned to ClickHouse for real-time vehicle traffic analytics
User stories
Why Flock Safety turned to ClickHouse for real-time vehicle traffic analytics
ClickHouse Team · Apr 29, 2025
What's new in ClickHouse Cloud: spring 2025 roundup
Product
What's new in ClickHouse Cloud: spring 2025 roundup
Mihir Gokhale · Apr 24, 2025
Introducing AgentHouse
Engineering
Introducing AgentHouse
Dmitry Pavlov · Apr 24, 2025
How Real Estate Analytics made its data pipeline 50x faster with ClickHouse
User stories
How Real Estate Analytics made its data pipeline 50x faster with ClickHouse
Yi Sam Lee · Apr 24, 2025
ClickHouse gets lazier (and faster): Introducing lazy materialization
Engineering
ClickHouse gets lazier (and faster): Introducing lazy materialization
Tom Schreiber · Apr 22, 2025
April 2025 Newsletter
Community
April 2025 Newsletter
Mark Needham · Apr 16, 2025
Announcing Ruby Gem analytics powered by ClickHouse and Ruby Central
Engineering
Announcing Ruby Gem analytics powered by ClickHouse and Ruby Central
The ClickHouse & Ruby Central teams · Apr 15, 2025
Last9 + ClickHouse: Delivering Seamless Observability, Minus the Chaos
User stories
Last9 + ClickHouse: Delivering Seamless Observability, Minus the Chaos
Aditya Godbole, CTO of Last9 · Apr 14, 2025
MySQL CDC connector for ClickPipes is now in Private Preview
Product
MySQL CDC connector for ClickPipes is now in Private Preview
Sai Srirampur · Apr 10, 2025
Building an Observability Solution with ClickHouse at Dash0
Engineering
Building an Observability Solution with ClickHouse at Dash0
Miel Donkers · Apr 7, 2025
Make Before Break - Faster Scaling Mechanics for ClickHouse Cloud
Engineering
Make Before Break - Faster Scaling Mechanics for ClickHouse Cloud
Jayme Bird, Manish Gill, Manas Alekar, Francesco Ciocchetti & Ashwath Singh · Apr 2, 2025
A Year of Rust in ClickHouse
Engineering
A Year of Rust in ClickHouse
Alexey Milovidov · Apr 1, 2025
Observing in style: How Poizon rebuilt its data platform with ClickHouse Enterprise Edition
User stories
Observing in style: How Poizon rebuilt its data platform with ClickHouse Enterprise Edition
Poizon · Mar 31, 2025
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