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CIW 1D0-541 Exam - Topic 5 Question 13 Discussion

Which of the following describes two desirable characteristics of a primary key?
B) A primary key should be a value that is not null and will never change.
A) A primary key should be a value that may be null and may change over time.
C) A primary key should consist of meaningful data and a value that can be changed if needed.
D) A primary key should not consist of meaningful data and a value that can be changed if needed.

CIW 1D0-541 Exam - Topic 5 Question 13 Discussion

Actual exam question for CIW's 1D0-541 exam
Question #: 13
Topic #: 5
[All 1D0-541 Questions]

Which of the following describes two desirable characteristics of a primary key?

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Suggested Answer: B

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Tom
10 months ago
D sounds odd... why would you want a changing primary key?
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Cory
10 months ago
C is misleading; primary keys shouldn't be changeable.
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Shayne
10 months ago
Wait, how can a primary key be null? That's just wrong!
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Alpha
10 months ago
I agree, a primary key should never change.
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Novella
11 months ago
B is definitely the right choice!
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Dana
11 months ago
This seems pretty straightforward. I think the key is to change both the content type and the rendering template in the slot configuration.
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Kenny
11 months ago
This seems like a tricky question. I'll need to carefully read through the details about the company's operations and data processing to determine which GDPR compliance factors apply.
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Janessa
11 months ago
I've seen questions like this before. The key is recognizing that the deletion policy of "forbid deletion" applies to both models since they are linked. I'm leaning towards C as the correct answer.
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Paris
11 months ago
Wait, I'm not sure about that. Wouldn't doubling the frame size mean it takes longer to transmit each frame, so the throughput would actually go down?
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Leatha
11 months ago
I think the key here is understanding how the system determines which color to display when there are multiple event types. I'll focus on that concept.
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Malcolm
11 months ago
I remember similar practice questions that focused on the importance of keeping sensitive data within a secure network. Option A seems like it might miss that point.
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Daron
11 months ago
Wait, which one was it again? Clients name, description of info, expiration date, and purpose? Or was there something else? I better double-check the options to make sure I don't miss anything.
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