Graphs in reports are tied directly to the data that is in the report. As the data changes, the graph is automatically updated to reflect the new values.
You can use graphs in reports in two ways:
By including a graph as a control in a report
The graph enhances the display of information in a report, such as a tabular or freeform report. This technique is described in “Placing a graph in a report”.
By using the Graph presentation style
The entire report is a graph. The underlying data is not visible. This technique is described in “Using the Graph presentation style”.