Qlik QSDA2024 Exam - Topic 5 Question 10 Discussion

Actual exam question for Qlik's QSDA2024 exam

Question #: 10
Topic #: 5

[All QSDA2024 Questions]

A data architect wants reflect a value of the variable in the script log for tracking purposes. The variable is defined as:

Which statement should be used to track the variable's value?

AOption A

BOption B

COption C

DOption D

Show Suggested Answer

Suggested Answer: B

In Qlik Sense, the TRACE statement is used to print custom messages to the script execution log. To output the value of a variable, particularly one that is dynamically assigned, the correct syntax must be used to ensure that the variable's value is evaluated and displayed correctly.

The variable vMaxDate is defined with the LET statement, which means it is evaluated immediately, and its value is stored.

When using the TRACE statement, to output the value of vMaxDate, you need to ensure the variable's value is expanded before being printed. This is done using the $() expansion syntax.

The correct syntax is TRACE #### $(vMaxDate) ####; which evaluates the variable vMaxDate and inserts its value into the log output.

Key Qlik Sense Data Architect Reference:

Variable Expansion: In Qlik Sense scripting, $(variable_name) is used to expand and insert the value of the variable into expressions or statements. This is crucial when you want to output or use the value stored in a variable.

TRACE Statement: The TRACE command is used to write messages to the script log. It is commonly used for debugging purposes to track the flow of script execution or to verify the values of variables during script execution.

by Leigha at Sep 16, 2024, 01:52 PM

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Katlyn

3 months ago

I’m surprised this is even a question, isn’t it obvious?

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Veronique

3 months ago

Wait, are we sure about that? I thought D was the best option.

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Larae

3 months ago

Definitely going with A, it’s straightforward!

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Rodolfo

4 months ago

I think Option C makes more sense, though.

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Tiffiny

4 months ago

Option B is the correct choice for logging variable values.

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Ammie

4 months ago

I feel like option A is the one we practiced with, but I’m not completely confident. I hope I’m remembering it right!

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Pearline

4 months ago

I'm a bit unsure about the differences between options C and D. They both seem like they could work for logging, but I can't remember which is correct.

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Gianna

4 months ago

I think option B looks familiar; it might be the one we used in a similar question about tracking variable values.

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Tula

5 months ago

I remember we discussed logging variables in our last practice session, but I can't recall the exact syntax for each option.

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Annmarie

5 months ago

I feel pretty confident about this. The variable definition is clear, and option C seems like the most straightforward way to track the value in the script log. I'll select that one unless I spot a better alternative.

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Meaghan

5 months ago

Whoa, this is a tricky one. The variable definition has me a bit confused, and the options all look similar. I'll need to re-read this a few times to make sure I understand it before answering.

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Billi

5 months ago

Okay, I think I've got this. Based on the variable definition, option B looks like the right choice to log the value. I'll go with that unless I spot something I'm missing.

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Coleen

5 months ago

Hmm, I'm a bit unsure about this one. The variable definition seems clear, but I'm not sure which of these statements would be the best way to track its value. I'll need to think this through carefully.

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Art

5 months ago

This looks like a straightforward question about tracking variable values in a script log. I'll carefully review the options and choose the one that best matches the variable definition provided.

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