> For the complete documentation index, see [llms.txt](https://docs.alphi.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.alphi.dev/nodes/drill-down.md).

# Drill Down

The **Dill Down** node allows you to extract a specific subset of a dataset.

## Options

### Key

This option represents the key of the dataset that you would like to drill into.

### Row

This option represents the specific row of the dataset that you would like to extract based on the key you specified.

## Output

Returns the subset as a new dataset.