From the Real Time Data Grid (RTDG) service you can perform historical analysis and forecasting to assess the success of your business strategy by using key performance indicators (KPIs). You can view the results in the Visual Business Director (VBD) planner that provides a visualization for different views of the business.
The RTDG service uses one or more nodes that you can add in the the Real Time Data Grid tab. Use this tab to view the VBD cluster memory usage per node, manage cluster composition, and run management operations on cluster members.