CSV files are widely supported for data import and export due to their simplicity and compatibility, making them essential for data management processes. PostgreSQL offers several methods for exporting data to CSV, facilitating its use with other tools for analytics, reporting, or visualization. This guide explores three primary methods for exporting PostgreSQL data to CSV: using the COPY SQL statement, the \copy command, and automating the process with the workflow tool n8n. The COPY and \copy methods involve specifying export parameters such as the table, file location, delimiter, and headers, with \copy being advantageous for remote databases without file-writing permissions. However, these methods can become tedious with increased database exports. To address this, n8n automates the export process, creating a seamless workflow from data retrieval to CSV file creation, reducing manual efforts. The guide outlines the steps for using n8n to set up an automated export workflow, highlighting its capability to integrate with other tools, thus optimizing ongoing data management tasks.