The Default connection string will show the orders from all the countries.
The Identity 1 connection string will show following department data.
The Identity 2 connection string will show all following department data.
The Select Key listing shows keys mapped to different data connection strings of same schema.
The text box shows the connection string associated with each key.
The Note section mentions orders of which countries each of the data connection holds.
To explore the sample functionality, choose a key from the list and click Apply which dynamically changes the data source of the dashboard and display the corresponding records.