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Qlik Exam QSDA2022 Topic 4 Question 28 Discussion

Actual exam question for Qlik's QSDA2022 exam
Question #: 28
Topic #: 4
[All QSDA2022 Questions]

A data architect needs to upload different data sources. To properly handle null values, the data architect decides to set all of these values to "Missing Value".

Which syntax should the data architect use?

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Suggested Answer: A

This syntax will set all null values to 'Missing Value' in the data sources. The other options are not valid syntax and will not achieve the desired result.


by Rebecka at Jul 02, 2024, 12:52 PM

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Oneida
4 months ago
Option D is the clear winner here. The others look like they were written by someone who's been drinking a bit too much 'Missing Value' if you ask me.
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Solange
2 months ago
Yeah, the other options just seem confusing compared to option D.
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Jimmie
2 months ago
Definitely, the syntax in option D is the correct one to handle null values.
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Layla
2 months ago
I agree, option D seems like the most logical choice.
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Leslee
3 months ago
Yeah, the other options seem a bit confusing. Option D is the best one for setting null values to 'Missing Value'.
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Phung
3 months ago
I agree, Option D is the most logical choice for handling null values.
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Denna
3 months ago
Option D is definitely the way to go. It's straightforward and clear.
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Annett
4 months ago
D is the way to go, for sure. The other options seem like they were designed by someone who's trying a little too hard to be clever. Keep it simple, right?
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Inocencia
4 months ago
I agree with Tonette, option A) seems to be the most logical choice for handling null values effectively.
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Nell
4 months ago
Hmm, I'm not sure. I was leaning towards option B, but now I'm second-guessing myself. Maybe I should just go with my gut and pick D. The others seem a bit too quirky.
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Delfina
3 months ago
I was thinking the same, but now I'm considering D instead.
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Jani
4 months ago
I think option B is the way to go.
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Tonette
4 months ago
But setting NullValues to 'Missing Value' makes more sense to handle null values efficiently.
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Belen
4 months ago
I disagree, I believe the correct syntax is D) NullAsValue*; Set NullValue = 'Missing Value';
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Loren
5 months ago
I'm going with option D as well. It just looks the cleanest and most straightforward to me. No need to overcomplicate things.
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Keneth
5 months ago
The correct syntax is definitely option D. It's the only one that uses 'NullAsValue*' and 'Set NullValue = 'Missing Value''. The others have some variations that don't quite match the given instructions.
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Laurena
3 months ago
Yeah, I agree. It's the only one that matches the instructions.
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Loise
3 months ago
I think option D is the correct syntax.
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Caitlin
4 months ago
Yeah, I agree. It's the only one that matches the instructions.
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Rosann
4 months ago
I think the correct syntax is option D.
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Tonette
5 months ago
I think the correct syntax is A) NullAsValue*; Set NullValues = 'Missing Value';
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