問題文
A team needs to report on values that were true at the moment each message went out, even though the source rows change afterwards. Which feature holds those values?
選択肢
- Data retention, which removes the values after the send from a data extension on a schedule you choose.
- A data relationship, which links the values used in the send across two data extensions for joins and filters.
- Send logging, which records the values as of the send into a data extension for reports and for extracts.
- A publication list, which groups the values chosen by the subscriber inside one data extension for topics and opt-outs.