This visualization presents a PostgreSQL backup and restore workflow as a sequential diagram. It shows the three core commands—pg_dump, createdb, and pg_restore—with their key arguments for database transfer between hosts. The rendering uses d3.forceSimulation to position nodes representing commands, database names, and file names, with d3.linkHorizontal curves connecting them. The diagram maps the data flow from a source endpoint through a backup file to the target database, making the command syntax and dependencies visually explicit.