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XML I10-002 Exam - Topic 7 Question 15 Discussion

Push the Exhibit Button to load the referenced "XML Document". Create an XML Schema Document for "XML Document". The definitions of this XML Schema Document require that the value of the level element must be singularly unique within the XML Document. Which of the following correctly describes the XML Schema Document?
B) <xs:schema xmlns:xs='http://www.w3.org/2001/XMLSchema'> <xs:element name='TestML' type='testmlType'> <xs:unique name='levelUnique'> <xs:selector xpath='record' /> <xs:field xpath='level' /> </xs:unique> </xs:element> <xs:complexType name='testmlType'> <xs:sequence> <xs:element ref='record' maxOccurs='unbounded' /> </xs:sequence> </xs:complexType> <xs:element name='record' type='recordType' /> <xs:complexType name='recordType'> <xs:sequence> <xs:element ref='level' /> <xs:element ref='data' /> </xs:sequence> </xs:complexType> <xs:element name='level' type='xs:int' /> <xs:element name='data' type='xs:int' /> </xs:schema>
A) <xs:schema xmlns:xs='http://www.w3.org/2001/XMLSchema'> <xs:element name='TestML' type='testmlType'> <xs:unique name='levelUnique'> <xs:selector xpath='record/level' /> <xs:field xpath='record/level' /> </xs:unique> </xs:element> <xs:complexType name='testmlType'> <xs:sequence> <xs:element ref='record' maxOccurs='unbounded' /> </xs:sequence> </xs:complexType> <xs:element name='record' type='recordType' /> <xs:complexType name='recordType'> <xs:sequence> <xs:element ref='level' /> <xs:element ref='data' /> </xs:sequence> </xs:complexType> <xs:element name='level' type='xs:int' /> <xs:element name='data' type='xs:int' /> </xs:schema>
C) <xs:schema xmlns:xs='http://www.w3.org/2001/XMLSchema'> <xs:element name='TestML' type='testmlType' /> <xs:complexType name='testmlType'> <xs:sequence> <xs:element ref='record' maxOccurs='unbounded' /> </xs:sequence> </xs:complexType> <xs:element name='record' type='recordType'> <xs:unique name='levelUnique'> <xs:selector xpath='level' /> <xs:field xpath='level' /> </xs:unique> </xs:element> <xs:complexType name='recordType'> <xs:sequence> <xs:element ref='level' /> <xs:element ref='data' /> </xs:sequence> </xs:complexType> <xs:element name='level' type='xs:int' /> <xs:element name='data' type='xs:int' /> </xs:schema>
D) <xs:schema xmlns:xs='http://www.w3.org/2001/XMLSchema'> <xs:element name='TestML' type='testmlType' /> <xs:complexType name='testmlType'> <xs:sequence> <xs:element ref='record' maxOccurs='unbounded' /> </xs:sequence> </xs:complexType> <xs:element name='record' type='recordType'> <xs:unique name='levelUnique'> <xs:selector xpath='level' /> <xs:field xpath='.' /> </xs:unique> </xs:element> <xs:complexType name='recordType'> <xs:sequence> <xs:element ref='level' /> <xs:element ref='data' /> </xs:sequence> </xs:complexType> <xs:element name='level' type='xs:int' /> <xs:element name='data' type='xs:int' /> </xs:schema>

XML I10-002 Exam - Topic 7 Question 15 Discussion

Actual exam question for XML's I10-002 exam
Question #: 15
Topic #: 7
[All I10-002 Questions]

Push the Exhibit Button to load the referenced "XML Document". Create an XML Schema Document for "XML Document". The definitions of this XML Schema Document require that the value of the level element must be singularly unique within the XML Document. Which of the following correctly describes the XML Schema Document?

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Suggested Answer: B

by Leatha at May 05, 2022, 05:40 AM

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Lavera
10 months ago
Wait, can levels really be integers? That’s odd!
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Harrison
10 months ago
D is interesting, but using '.' for field seems risky.
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Celia
10 months ago
C doesn’t even have a unique constraint, right?
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Noble
11 months ago
I think B is better, the selector seems off in A.
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Javier
11 months ago
Option A looks solid for unique levels.
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Kip
11 months ago
I’m leaning towards option B, but I’m a bit confused about whether the field should reference 'level' directly or if it should be part of a different structure.
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Danilo
11 months ago
I feel like option A looks familiar, but I’m not completely confident that the XPath for the selector is right.
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Ettie
11 months ago
I remember practicing a question where the unique constraint was set up similarly, but I can't recall if the field should be the level element directly or if it should be nested.
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Elvis
11 months ago
I think the uniqueness constraint needs to be applied correctly, but I'm not sure if the selector should point to 'record' or 'level'.
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Ashton
11 months ago
This question seems straightforward, but I want to make sure I understand the key details before attempting to solve it.
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Kristian
11 months ago
Hmm, I'm a bit unsure about the differences between the TOGAF frameworks. I'll need to review my notes to make sure I can distinguish between the Architecture Development Method, Capability Framework, Content Framework, and Enterprise Continuum.
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Yuette
11 months ago
Ah, I see. It's not as simple as just using any E-Discovery tool. We have to consider the provider's capabilities and our own access rights. Good to know.
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Haley
11 months ago
Okay, let me think this through. I'll need to get the element by its ID, and then I can use the innerHTML or textContent property to update the text. I think option C looks good.
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