You can use the menus available in a column context menu to perform a variety of actions on the column or columns.
Column menus are available in the following pages:
When a column is sorted in ascending order, the bottom values are mismatched and null values, in that order. These values appear at the top of the column when sorted in descending order.
Edit with formula
Modify the column values based on a formula that you input. For more information, see Transform Builder.
Format the values in the column according to the selection.