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Qlik Exam QSDA2022 Topic 6 Question 30 Discussion

Actual exam question for Qlik's QSDA2022 exam
Question #: 30
Topic #: 6
[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 Loreta at Jul 14, 2024, 11:05 AM

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Tamra
3 months ago
Hmm, I'm not sure. I'll have to think about this one. Maybe I'll just put 'Null is my middle name' as the answer.
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Magnolia
2 months ago
D) NullAsValue*; Set NullValue = 'Missing Value';
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Flo
2 months ago
C) NullasNull *; Set NullValue = 'Missing Value';
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Glenn
2 months ago
B) NullasNull *; Set NullValues = 'Missing Value';
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Aja
2 months ago
A) NullAsValue*; Set NullValues = 'Missing Value';
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Rasheeda
3 months ago
Option D looks good to me. 'NullAsValue' seems more intuitive than 'NullasNull'.
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Effie
3 months ago
Yeah, 'NullAsValue' makes more sense than 'NullasNull'.
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Isidra
3 months ago
I think option D is the correct syntax.
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Frederica
3 months ago
I think option B is the correct syntax. It's clear and straightforward.
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Leota
2 months ago
Option B does look like the most appropriate syntax for handling null values in this case.
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Tasia
3 months ago
I agree, option B seems like the right choice for setting null values to 'Missing Value'.
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Zena
3 months ago
I think option B is the correct syntax. It's clear and straightforward.
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Lezlie
4 months ago
I think D) NullAsValue*; Set NullValue = 'Missing Value'; makes more sense because it directly sets NullValue to 'Missing Value'.
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Dana
4 months ago
But wouldn't setting NullValue instead of NullValues be more appropriate in this case?
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Theodora
4 months ago
I believe it's C) NullasNull *; Set NullValue = 'Missing Value';
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Dana
4 months ago
I think the correct syntax is A) NullAsValue*; Set NullValues = 'Missing Value';
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