In a Power BI workspace, which role should be assigned to delegate the task of scheduling data refreshes with least privilege?

Assigning the Contributor role is appropriate for scheduling data refreshes in a Power BI workspace while adhering to the principle of least privilege. The Contributor role grants users the ability to manage datasets, reports, and other assets within the workspace, which includes the capability to schedule and manage data refresh operations.

This role allows users to execute and configure refresh schedules without providing them with broader permissions such as the ability to modify workspace configurations or manage all aspects of the workspace, which is available to Admins. Therefore, it strikes a balance by providing enough permissions to perform the needed tasks while limiting access to sensitive administrative functions.

In comparison, other roles like Admin and Member would provide broader capabilities than necessary for just scheduling data refreshes. The Admin role encompasses full control over the workspace, which goes beyond what is needed for scheduling tasks. The Member role could potentially allow for more permissions than intended, although it is still less than an Admin. Lastly, the Viewer role only allows users to view content without any editing or management capabilities, making it unsuitable for scheduling data refreshes at all. Thus, the Contributor role is the most suitable option for this task, ensuring that users can perform their responsibilities effectively and securely.