When a company starts to work with Tableau and Tableau Server, there will be a point where questions about governance, best practices, and data quality will be raised. One built-in feature of Tableau Server is especially helpful regarding data quality: the certified data source badge. This badge can be given to a published data source by administrators or project leaders. Obviously, this badge can be defined in multiple ways, but let's assume that it verifies the data's correctness, completeness, timeliness, and so on. Employees can trust this data and don't have to worry about quality checks when analyzing.
Other options are recommended data sources and recommended data tables.