The key level operation is designated for tables that contain terminal strip data, such as PANEL_STRIP, STRIP_CONFIG, STRIP_MFR, and so forth. You can specify what fields the Import Utility creates during the import process prior to generating a selected target column. You do this by activating the key level option and specifying the required target field to create prior to generating the selected target field.
Example
The STRIP_MFR_MOD table primary key contains two columns: STRIP_MFR_ID and STRIP_MOD_NAME.
To generate the STRIP_MOD_NAME column, the Import Utility will create the STRIP_MFR_ID and the STRIP_MOD_ID columns prior to generating the STRIP_MOD_NAME column.
If you select Define parameters for key levels, in the Column definition pane, the Import Utility automatically creates the fields which you specify under Key Level prior to generating the corresponding table column under Column Name.