Open Source

SREDAY 2025 LONDON: Scaling Analytics with ClickHouse® in Cloud-Native Environments
Learn strategies to optimize ClickHouse for massive data streams. Explore Kubernetes orchestration, query optimization, and real-world solutions for scalable, cost-efficient, and reliable analytics in modern systems.
ClickHouse is a high-performance columnar database designed for analytical workloads, but running it efficiently in cloud-native environments presents unique challenges. This talk explores the architecture of ClickHouse and provides strategies for scaling it to handle massive data streams in containerized and distributed systems. We’ll cover topics like volume provisioning, efficient data ingestion pipelines, query optimization, and orchestration with Kubernetes. Real-world examples will demonstrate how to tackle common bottlenecks, improve performance, and reduce costs while maintaining reliability in cloud-native setups. Attendees will leave with actionable insights to build robust, scalable storage and analytics solutions with ClickHouse in modern environments.
SREDAY Conference
Site Reliability, DevOps, and Cloud
March 27-28, London, United Kingdom

SREDAY 2025 San Francisco: Fast, Cheap, DIY Observability with Open Source Analytics and Visualization
Commercial observability tools are expensive and complex - but you can build a fast, cost-effective solution yourself! This talk shows how to use ClickHouse, OpenTelemetry, and Grafana to create scalable, DIY monitoring with open source tools.
Robert Hodges serves as CEO at Altinity, an enterprise provider for ClickHouse. Robert has over 30 years of experience with database systems and applications including pre-relational databases such as M204, online SQL transaction processing, Hadoop, and analytics. In the last few years, his work has focused on analytical databases, Kubernetes, and open source. Robert is the founder of the Open Source Analytics Conference (osason.io).
SREDAY Conference
Site Reliability, DevOps and Cloud
April 11, 2025 San Francisco, CA, USA