フリー問題

問題文

A flow already holds a purchase order with five lines and must add a sixth line without rebuilding the rest of the document. Which action does that?

選択肢

1. A data stitch action because it appends to a repeating element and supports both partial and full changes to a payload.
2. A map action because it appends to a repeating element and leaves the parts of the payload that are not touched just as they were.
3. A logger action because it appends to a repeating element and records the change in the stream at the same time.
4. An assign action because it appends to a repeating element and supports both scalar values and complex objects in the same statement.