How can you set up a dashboard to automatically refresh in Databricks?

To set up a dashboard to automatically refresh in Databricks, selecting an interval for refreshing is the correct approach. This option allows you to specify a time frame in which the dashboard will refresh itself without any manual intervention. By defining this interval, users can ensure they are viewing the most up-to-date data at regular intervals, enhancing real-time analytics and insights.

Manual options like clicking a Refresh Now button require user action and do not offer an automated solution. Subscribing users for updates only provides notifications or email alerts for changes rather than automatically refreshing the dashboard itself. Enabling a notification system also does not directly relate to dashboard refresh rates, focusing instead on communication regarding updates, which might still require manual refreshing for data visibility. Hence, selecting an interval for refreshing is the most effective method to achieve automatic updates for a dashboard in Databricks.