# Filling null or empty cells

If you have a column that contains null cells or empty cells, you can specify a value to add to each of these cells.

To fill null or empty cells in a column, follow these steps:

1. Click the drop-down button next to the column name.
2. Click Fill null or empty cells.
3. Enter the value you want to appear in all null or empty cells.
4. Click Apply.

Turium fills all null and empty cells with the specified value and adds the fill-null-or-empty directive to the recipe.

When you run the data axon, the transformation will be applied to all values in the column.

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