pgAdmin: Entity-Relationship Diagram (ERD) Tool Demo - [PostgreSQL Tutorial]

---------------------------------------------------------------------------------- Entity-Relationship Diagram Demo The Entity-Relationship Diagram (tool is a design tool that provides a graphical representation of database columns, and inter-relationships. ERD can give sufficient information for the database to follow when developing and maintaining the database. The ERD Tool allows you to: - Design and visualize the database tables and their relationships. - Add notes to the diagram. - Auto-align the tables and links for cleaner visualization. - Save the diagram and open it later to continue working on it. - Generate ready to run SQL from the database design. - Generate the database diagram for an existing database.