Data SubFlows are reusable transformation templates that can be created, and used in various Data Flows to achieve the data manipulation required as per the business logic. The templates can contain data transforms that can do things like join, split, filter, calculate and rollup of data. These Data SubFlows can be used in Data Flows for data manipulation as data moves from source to target. The source or transform attributes linked to the input transform of data subflow should have the same data type, and the target instance or transform attributes linked to the output transform of data subflow should have the same data type. A data subflow created can only be used in data flows of same object type.
For more information on creating a Data SubFlow, refer Creating New Data SubFlow.
For more information on data subflow transformation, refer Working with Data SubFlow Transform.