Executive Information System
and Business Planning 
In this section of the SAP online documentation, you will find information on two subcomponents of Enterprise Controlling:
Executive Information System (EC-EIS)
Both applications use a special data retention, separate from the system's operational dataset. They use the data collection methods required for this data retention, the information system (drilldown reports and report portfolio), and other tools. You can find information on these areas in the following sections: