erd

Entity Relationship Diagrams (ERDs) are visual design tools for databases, crucial before table creation. This series teaches using Lucid Chart, an accessible browser-based tool with exportable SQL code capabilities. Instructions range from setting up workspaces and creating abstract entities to defining one-to-many and many-to-many relationships. It also covers adding field details like key types and data types. The series culminates with exporting ERD as SQL commands, demonstrating Lucid Chart’s efficiency in converting diagrams into databases.