Campaign Customers

This data contains individual customer-level records for campaigns sent on the folder date. This file links customers to the specific campaign variant they received.

Due to the potential size of this data, the campaign_customers.csv file will be split into multiple numbered part files when the dataset is large (over 1 GB). In this case, the files will be named:

campaign_customers_000000000000.csv
campaign_customers_000000000001.csv
campaign_customers_000000000002.csv

Rows expected per day: Millions

Column	Type	Description
`message_guid`	string	Unique identifier for the communication
`campaign_variant_id`	integer	Internal variant identifier
`sent_date`	datetime	Date the message was sent to the customer
`customer_ext_id`	string	Customer specific customer identifier