Graph views provide a graphical view of the data, in the form of Pie chart, Bar chart
and Line chart. Graph views are aggregates of all datasets in a model and are usually
represented by line and bar charts. Pie charts are the default type of chart. To change
to a bar chart, you need to specify the type. You can also change the orientation.
Graphs visualize the aggregation of a set of datasets or an entire group of datasets.
The graph view is located under the Reporting views in the studio.
