DrawSQL is a database diagramming and collaboration tool for designing, documenting, and sharing relational schemas. Developers, data teams, and product teams use it to visualize tables, relationships, and database structure before or during application development. It supports collaborative schema design, documentation, exports, and a cleaner way to discuss database changes with teammates or clients. DrawSQL is useful for audiences learning backend development, product architecture, and database planning. The DrawSQL affiliate program pays recurring 30% commission on payments from referred customers, fitting developer educators, technical bloggers, and software architecture creators.