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Exam MCD-Level-1 Topic 8 Question 184 Discussion

Actual exam question for MuleSoft's MCD-Level-1 exam
Question #: 184
Topic #: 8
Which keyword do you use to create a new function in DataWeave?

Suggested Answer: B Vote an answer

You can define your own DataWeave functions using the fun declaration in the header of a DataWeave script.
Sample is as below. ----------------------------------------
%dw 2.0
output application/json
fun toUpper(aString) = upper(aString)
---
toUpper("hello")
MuleSoft Doc Ref : https://docs.mulesoft.com/mule-runtime/4.1/dataweave-functions

by Vito at Jul 17, 2026, 11:22 AM

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Here are all the actual test exam dumps for IT exams. Most people prepare for the actual exams with our test dumps to pass their exams. So it's critical to choose and actual test pdf to succeed.

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