At the PGConf.dev 2025 Global Developer Conference, Bohan Zhang from OpenAI shared OpenAI’s best practices with PostgreSQL, offering a glimpse into the database usage of one of the most prominent unicorn companies. At OpenAI, we utilize an unsharded architecture with one writer and multiple readers, demonstrating that PostgreSQL can scale gracefully under massive read loads.— PGConf.dev 2025, Bohan Zhang from OpenAI Bohan Zhang is a member of OpenAI’s Infrastructure team. He studied under Profes...