Refer to the exhibit.
What DataWeave expression transforms the example XML input to the CSV output?
A.
B.
C.
D.
MCD - Level 1 Exam QuestionsBrowse all questions from this exam
MCD - Level 1 Exam - Question 113
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Correct Answer:
The correct DataWeave expression to transform the given XML input to the CSV output is option A. Here's the explanation: To access XML attributes in DataWeave, you need to use the '@' symbol. In the provided DataWeave expression (option A), the saleId and itemId are correctly accessed using value.@saleId and value.@itemId. Additionally, to transform the collection of items, the correct XPath selector is used, which is *item. Other options either do not use the '@' symbol or do not use the correct collection selector. Therefore, option A is the correct answer as it accurately processes XML attributes and the collection structure.
Discussion
6 commentsnilan84
May 29, 2021A is corect
Anseal
May 25, 2021A is correct: collection of items (*items), as well as XML param: @param.
chengl
May 10, 2021B is correct.
chengl
May 14, 2021Correction, A is correct, xml attribute is accessed with @.
miguel_romero
Dec 15, 2021A is correct
Maxroyo
Aug 29, 2022A is correct
ExamDev
Jan 23, 2024A is correct, xml attribute is accessed with @.