> For the complete documentation index, see [llms.txt](https://docs.pentaho.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.pentaho.com/pdia-data-integration/9.3-data-integration/pdi-transformation-steps-reference-overview/row-denormaliser/general.md).

# General

Enter the following information in the transformation step fields.

| Field         | Description                                                                                                                                                                                                             |
| ------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Step name** | Specify the unique name of the transformation step on the canvas. The step name is set to Row denormaliser by default.                                                                                                  |
| **Key field** | Define the key of the output row. The available fields are from the incoming PDI data stream. Another step with output data must be connected to the Row denormaliser step via hop for options to appear in this field. |


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