Categorization

When building a pipeline, the Category data type can be used to ensure that a field only contains certain values. For example, that a field can only contain True or False.

On the schema page, select the Category data type for the desired field and enter the allowed category values. During the data upload process, Segna will suggest a remapping of values from the uploaded data to the normalised category values. See Value Remapping.

You can also configure category values for additional fields during job configuration using our API.