Populating an existing ID mapping table - AWS Clean Rooms

Populating an existing ID mapping table

When new data is added to an ID namespace, use this workflow.

To populate an existing ID mapping table

  1. Sign in to the AWS Management Console and open the AWS Clean Rooms console with your AWS account (if you haven't yet done so).

  2. In the left navigation pane, choose Collaborations.

  3. Choose the collaboration.

  4. On the Entity resolution tab, under the ID mapping tables section, do one of the following:

    • Choose an ID mapping table and then choose Populate.

    • Select the option button next to the ID mapping table, and on the ID mapping table details page, choose Populate.

The ID mapping workflow process begins. During this process, the ID mapping table is populated with transcoded IDs. The ID mapping workflow might take a few hours to process.

After the ID mapping table is successfully populated, you can query the ID mapping table to join the sourceId with the targetId.