To master data management on Trailhead, you will eventually is the industry-standard desktop application used for bulk operations—inserting, updating, deleting, or exporting up to 5 million records at a time.
While some modules allow the use of Dataloader.io (a cloud-based alternative), many hands-on challenges and superbadges specifically require the desktop version to test your ability to configure local environments. System Requirements & Prerequisites download data loader trailhead
Before you hit download, ensure your machine meets these technical specifications: Data Loader installation procedure - Salesforce Help To master data management on Trailhead, you will