Based on the customer’s requirements and recommended best practices, how should the daily file be imported?

A customer provides a file containing only new and updated subscriber records exported from its marketing database. The file will be uploaded to the customer’s Enhanced FTP automatically at 3AM daily. The customer requires that the import completes prior to 4AM. On average, the file will contain about two million rows of data each day.

Based on the customer’s requirements and recommended best practices, how should the daily file be imported?
A . Import the file to a list, using the "update only" method.
B . Import the file to a list, using the "add and update" method.
C . Import the file to a data extension, using the "add and update" method.
D . Import the file to a data extension, using the "overwrite" method.

View Answer

Answer: C

Explanation:

Since Record count in more than 500 K so DE is used. New and Update is already specified in question.