Below is a simple and real example that illustrates how you can leverage BI Validator for regression testing of dashboards.
Assume that you have 250 dashboards which are widely used by your marketing, sales, finance and other divisions within your enterprise. So far, things have been running well but the current version of your ETL Tool will not be supported from the July 1st, 2013, which is 45 days away and there is no option for you but to upgrade from 8.x to 9.x in this timeframe. Sounds familiar? :)