By default all regular columns in a dataset are shown. You might want to hide some columns:
So information fits more easily on your screen.
So you can focus on just a few columns for a specific task.
You can also pin some columns to the left, this can be particularly useful when there are a lot of columns and you want some key columns to always be visible as you scroll across.
To hide or pin columns, you can:
Use
COLUMNS
to do this temporarily.
Create a named bookmark to save these changes for your own use.