4895bfc9_Using_the_Data_Control_Palette__Description
[Name] Data Control [Used to Create...] Not used to create anything. Serves as a container for the other objects. [Description] 
Represents a data control. You cannot use the data control itself to create UI components, but you can use any of the child objects listed under it. Depending on how your business services were defined, there may be more than one data control, each representing a logical grouping of data functions.
5.2 Using the Data Control Palette
Description