RudderStack provides two options to map your warehouse columns to specific destination fields before syncing your data:

• Map with Visualizer
• Map with JSON

RudderStack supports the Map with Visualizer option only for selected destinations.

Other destinations that do not support Visual Data Mapper have the Map with JSON option by default, with the Map with Visualizer option greyed out.

The steps to set the data mappings (using JSON) are listed below:

1. Select the Sync mode to specify how RudderStack syncs each record to the destination. RudderStack supports two sync modes:

2. Select the Event Type - RudderStack supports sending the synced data to your downstream destinations as identify or track events.

If you select track as the Event Type, you also need to set the event name that is sent to the downstream destination. This is because every track event requires a name. You can also set the column name as the event name by turning on the Lookup event name by column toggle and selecting the column from the dropdown:

3. Set at least one user identifier from user_id or anonymous_id in the Choose user identifier setting.

4. Preview the resulting data and make the necessary changes before proceeding.

Questions? Contact us by email or on Slack