Automated Data Handling with QuestDB in n8n

This n8n workflow automates data management by integrating with QuestDB, a high-performance time-series database. The process begins with a manual trigger, allowing users to initiate the workflow as needed. Once triggered, the workflow executes a SQL query to create a new table named ‘test’ with specified columns (id and name). After the table is set up, it inserts a record with predefined data (id: user input, name: ‘Tanay’) into the ‘test’ table. The workflow then retrieves the current contents of the ‘test’ table, facilitating easy verification of data insertion. This setup is useful for scenarios where automated, repeatable data operations are required, such as maintaining time-series data logs, testing database functionalities, or setting up quick data environments for analysis.