For years, PostgreSQL has been one of the most critical, under-the-hood data systems powering core products like ChatGPT and OpenAI’s API. As our user base grows rapidly, the demands on our databases have increased exponentially, too. Over the past year, our PostgreSQL load has grown by more than 10x, and it continues to rise quickly.Our efforts to advance our production infrastructure to sustain this growth revealed a new insight: PostgreSQL can be scaled to reliably support much larger read-he...