Hierarchy Builder Transformation
The Hierarchy Builder transformation converts relational input into hierarchical output. The transformation processes relational input from the upstream transformation and provides JSON or XML output to the downstream transformation.
You can configure a hierarchical schema that defines the expected hierarchy of the output data from a sample file or schema file. The Hierarchy Builder transformation produces hierarchical output based on the hierarchical schema that you associate with the transformation and the way that you map the data. You can use an existing hierarchical schema, or configure one.