Episode 244
May 20, 2025
with Aaron Katz & Sai Krishna Srirampur
– Co-Founder and CEO, ClickHouse | Product, ClickHouse
This week on The Data Stack Show, the guys are chatting with Aaron Katz & Sai Krishna Srirampur live at Data Council in Oakland, California. Aaron and Sai discuss the evolution of database technologies, focusing on transitioning from traditional transactional databases like Postgres to purpose-built analytical databases like ClickHouse. They explore the challenges of using Postgres for analytics, the benefits of open-source technologies, and the importance of simplifying database infrastructure. Sai shares his background with CITUS Data and Peer DB, highlighting the motivation behind creating ClickPipes, a native ingestion service for ClickHouse Cloud. Aaron discusses the company’s journey, the open-source strategy, and the diverse use cases for ClickHouse, including observability, data warehousing, and real-time analytics. The conversation emphasizes the need for efficient data migration, native querying capabilities, the potential of combining Postgres and ClickHouse to create a more streamlined data stack, and more.