In a column header, click the icons next to the column name to display the available options.
The table below describes the different actions that you can perform on columns.
|This column is a...||Allows you to change a column data type, if the value is not the desired one.|
|Create column||Creates a new column to include additional data in your dataset if needed. Specify a name and how to fill the content of the new column, either by copying an existing column, generating a sequence of integers, or leaving it blank.|
|Delete column||Allows you to remove unnecessary columns.|
|Duplicate column||Creates a copy of a given column.|
|Rename column||You can rename a column with a meaningful name if you want to
identify them more easily.
It is also possible to rename a column by double clicking its name.
|Display rows with valid values
Display rows with invalid values
Display rows with empty values
Display rows with invalid or empty values
|Allows you to directly apply a filter on a certain category of data for a given column, even if there is no matching value in the sample. This can be useful when working on a large dataset for example.|
|Column description||Hover over the icon to read the column description previously added via
Talend Cloud Data Inventory.
Note: This feature is available when Talend Cloud Data Inventory is enabled.