What is a Data Shadow System? A set of custom reports that are non-validated and potentially incorrect. A set of custom reports that are built and distributed by BI Casual Consumers or Analysts with data from companysanctioned BI Applications. A set of custom reports that live in the shadows or an organization. A set of custom analyses cobbled together by BI Power Users. Custom reports built by Data Scientists for Predictive Analytics. While selecting the BI Platform for your Data Warehousing project, how do you weigh the monetary cost of the BI Platform? You weigh the cost of each BI Platform by the number of Business Users in your organization. You include Cost as a row in your Product Evaluation Matrix and give it a weight that is appropriate to the budget of your project. After negotiating with each vendor, you select the BI Platform with the lowest cost. You weigh the cost of a BI Platform by comparing it to the cost of all the alternatives