An Adobe Campaign developer uses an Import workflow to load data from an external source, but finds that duplicate entries are created in the recipient table. What are the two likely causes of the error? Choose the two correct answers.
A diem warns to ensure that only properly formatted data is added to the database.
What techniques and configurations could be used in this effort? Choose the two correct answers.
A diem wants to know which email addresses appear more than once in the recipient table. How would a developer determine this?
