- Click Run.
Select the current dataset to output the prepared data.
When you have selected the dataset, the Additional parameters display.
- Select Update as Action.
- In Operation keys, type order_id.
Select (Create entry) and click
Map customer_tax_id with
If the preparation has more columns than the reference dataset, you can leave some columns unmapped.
- Click Next.
Select the run profile and click Run.
Running the preparation can take a few minutes. You can check the run progress in the Run history above the right panel.
- To see the improvements on your dataset, go back to Talend Cloud Data Inventory.