XML Exam I10-003 Topic 5 Question 59 Discussion

Actual exam question for XML's I10-003 exam

Question #: 59
Topic #: 5

Assume that for [XML Document] referenced in a separate window, you wish to create an XML Schema document that defines that the value of the level attribute of the record element must be unique within the XML document, and further that the level attribute of the scenario element must reference the value of the level attribute of the record element.

[XML Document]

Select which answer correctly belongs in (1) of the [XML Schema] document below.

AOption A

BOption B

COption C

DOption D

Show Suggested Answer

Suggested Answer: D

by Leota at Mar 08, 2025, 12:48 PM

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Gregoria

29 days ago

If this was a test on Dungeons & Dragons, the 'level' attribute would be a whole different story. 'You encounter a level 5 dragon. Roll for initiative!'

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Francesco

30 days ago

Option A? Really? Restricting the level attribute to a specific list of values? That's so 1990s. I want my XML schemas to be flexible, not stuck in the past.

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Rosalyn

1 months ago

Option D is just silly. Who would use a regular expression to validate the level attribute? That's like trying to solve a simple math problem with calculus.

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Josphine

2 days ago

I think Option A or Option B would be more appropriate for defining the uniqueness of the level attribute.

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Virgie

17 days ago

I agree, Option D seems unnecessary for this scenario.

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Dorethea

1 months ago

I like how Option C uses the 'key' and 'keyref' elements to link the scenario element's level attribute to the record element's level attribute. That's a neat way to establish the reference.

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Allene

2 days ago

Option C is definitely the best choice. It's a clever use of 'key' and 'keyref' elements.

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Jaime

2 months ago

Why do you think Option C is correct?

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Sue

2 months ago

Option B seems the most logical choice to ensure the uniqueness of the level attribute for the record element. It uses the 'unique' constraint to enforce this requirement.

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