What does the InsertData function return when inserting a row into a data extension?

What does the InsertData function return when inserting a row into a data extension?

• A. Inserts a row in a data extension and returns the number of rows affected.
• B. Inserts a row in a data extension and returns the inserted row data.
• C. Inserts a row in a data extension but is not supported in emails.
• D. Inserts a row in a data extension. Returns the number of rows affected.

Answer: (D)

Inserting a row into a Data Extension using InsertData focuses on the action itself and its result: the function returns a count of how many rows were affected by the operation. In practice, a successful insert yields a value of 1, indicating one row was added; if the insert fails, the returned count would reflect that (often 0 or an error). Importantly, it does not return the actual data of the inserted row or the full row contents. It’s supported in the email context, so the idea that it isn’t available in emails is not accurate.

Inserting a row into a Data Extension using InsertData focuses on the action itself and its result: the function returns a count of how many rows were affected by the operation. In practice, a successful insert yields a value of 1, indicating one row was added; if the insert fails, the returned count would reflect that (often 0 or an error). Importantly, it does not return the actual data of the inserted row or the full row contents. It’s supported in the email context, so the idea that it isn’t available in emails is not accurate.