In the past three years Notion’s data has expanded 10x due to user and content growth, with a doubling rate of 6-12 months. Managing this rapid growth while meeting the ever-increasing data demands of critical product and analytics use cases, especially our recent Notion AI features, meant building and scaling Notion’s data lake. Here’s how we did it. Everything you see in Notion—texts, images, headings, lists, database rows, pages, etc—despite differing front-end representations and behaviors, ...