LMS Database Design: Building the Backbone of EdTech | Script Data Insights LMS Database Design: Building the Backbone of Scalable EdTech Most Learning Management Systems fail because they treat data as a list rather than a relationship. In 2026, a poorly designed schema isn't just a tech debt—it's a user experience killer. The Problem: The "Flat Table" Trap The "manual" way to build a student list is often a single flat table where every user interaction is logged in one place. As your student base grows, this becomes an unoptimized nightmare. Queries slow down, data redundancy skyrockets, and tracking complex progress (like which specific video a student stopped at) becomes nearly impossible. This waste of server resources translates directly into a waste of money. Avoid This: Do not store "Course Progress" as a simple string or comma-sep...