Select / Remove Columns
Select / Remove column(s) by column names.

- Click "+" button and select "Select".

- You can also select "select (Remove) Columns" from column menu of the columns that you want to keep (or drop).

- 1.Select "Include" or "Exclude" depending on whether you are selecting (Include) or removing (Exclude) columns.
- 2.Click the column you want to select/remove. You can use Control + Click or Sift + Click to select multiple columns.