# Executing the Job

## Procedure

1. Press Ctrl+S to save the Job.
2. Press F6 to execute it.

   ![](https://help.qlik.com/talend/en-US/components/8.0/Resources/images/Use_Case_tExtractDynamicFields_Result1.png)

   The first tLogRow component displays in the console the dynamic column in addition to the *otherData* column you have already defined in the output schema of the tWriteDynamicFields component.

   ![](https://help.qlik.com/talend/en-US/components/8.0/Resources/images/Use_Case_tExtractDynamicFields_Result2.png)

   The second tLogRow displays in the console all the extracted columns (*id*, *firstName* and *lastName*) from the dynamic one, the *otherData* column that has not been included into the dynamic column and the dynamic column which still contains all columns voluntarily not extracted.