To create the schema, you add field names to the schema and assign functions to each field.

Figure 57.   Aggregate Editor

A set of source properties defines each aggregate function. You select these input properties in the Function Editor. There is no limit to the number of properties that you can select for a function, with the exception of the Pass Through function, which passes through a single value without altering it. This makes the value available for the next consuming node in the graph.