Save the date! Monster Scale Summit 2027 is March 10-11. Call for speakers is open. Building at extreme scale? Submit a talk.
Save the date! Monster Scale Summit 2027 is March 10-11. Call for speakers is open. Building at extreme scale? Submit a talk.
Discover the latest trends and best practices impacting data-intensive applications.
Cross-system database replication at petabyte scale is far harder than it looks, especially when bridging transactional OLTP systems with column-oriented OLAP stores like ClickHouse. This talk covers the architectural decisions, trade-offs, and operational patterns behind ClickHouse's database integration platform, including how it handles the fundamental mismatch between transactional semantics and eventual consistency at scale.
Joy is a software engineer at ClickHouse. She works on the data ingestion platform, ClickPipes, specializing in CDC-based replication from various databases to ClickHouse. Previously, she worked on infrastructure and platform engineering at Figma, including its real-time data system, LiveGraph. Before that, she worked on streaming and batch data pipelines at WePay, and was a contributor to Debezium and a committer for Airflow. She is passionate about software craftsmanship, reliability, performance, and FOSS. Outside of work, she is an avid kitesurfer.
