Ownerprivileges is able to set permissions on a data source, delete the data source, edit metadata, and query the data.
Stewardprivileges is able to edit metadata and query the data.
Queryprivileges is able to query the data.
Ownerprivileges, navigate to the data source details page through catalog section. Click the
Permissionstab. In this section, you are now able to add new users to the data source on the right-hand side or edit current users' permissions in the main section.