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Select the correct result of executing the following [XQuery] on [example xml] referenced in a separate window.
[XQuery]
for $record in fn:doc("example.xml")/example/record
return
}
Suggested Answer: D
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41 comments · newest first
NI
Nidia
11 months ago
C has too many values, not what we're looking for.
SH
Shad
11 months ago
Wait, are we sure about that? I feel like there's something off.
BE
Beckie
11 months ago
Definitely going with A, it just makes sense!
FR
Frederick
12 months ago
I think B is more accurate based on the data structure.
TA
Tambra
12 months ago
Looks like option A is the simplest output.
TE
Terrilyn
12 months ago
I feel like B could be a possibility too, but it seems like it’s concatenating values instead of just returning them as separate records. I guess I’ll go with A.
CA
Candra
1 year ago
I’m a bit confused about the fn:data function. Does it only return the text content? I feel like it could lead to an error if the structure is different.
SA
Salome
1 year ago
I remember practicing a similar question where we had to return specific elements, and I think the correct answer might be A since it looks like it just pulls the data directly.
ZO
Zona
1 year ago
I think the query is supposed to extract the data values from each record, but I'm not entirely sure if it's just the first value or all of them.
MA
Marica
1 year ago
I'm not too familiar with XQuery, so this type of question is a bit challenging for me. I'll try to work through it step-by-step, but I may need to guess if I can't figure it out.
MA
Marica
1 year ago
Okay, I think I've got this. The query is extracting the data values from each record element in the example XML and returning them as individual record elements. I'll select the option that matches that output.
CO
Cornell
1 year ago
Hmm, I'm a bit confused by the XQuery syntax here. I'll need to review my notes on the for-return structure and the fn:data() function to make sure I understand what's happening.
MA
Marg
1 year ago
This looks like a straightforward XQuery question. I'll carefully read through the query and the example XML to determine the expected output.
EV
Evangelina
1 year ago
This question seems straightforward, I think I can handle it.
EL
Elke
1 year ago
Hmm, I'm not entirely sure about this one. I'll need to think it through carefully. Is it possible that organizational change management could also contribute to the knowledge required to support new technology platforms? I'm a bit torn between A and B.
WE
Weldon
1 year ago
This is a tricky one. I hope the exam doesn't have too many questions like this, or I'll be scratching my head all day!
RE
Rebecka
1 year ago
I'm just going to guess D and hope for the best. Maybe the example.xml file is formatted in a way that breaks the query.
CH
Christene
1 year ago
D) An error occurs
LE
Lewis
1 year ago
C) \n50 80 250 \n60 90 150 \n
UL
Ulysses
1 year ago
B) \n5080250 \n6090150 \n
LA
Lavonda
1 year ago
A) \n50 \n60 \n
VI
Vivan
1 year ago
An error? Really? I don't see any syntax issues with the XQuery, so I doubt that's the right answer.
CA
Cassi
1 year ago
C) \n50 80 250 \n60 90 150 \n
SH
Shenika
1 year ago
B) \n5080250 \n6090150 \n
FA
Fausto
1 year ago
A) \n50 \n60 \n
JA
Jade
1 year ago
A) \n50 \n60 \n
TR
Tracie
1 year ago
I'm pretty sure the correct answer is C. The query is returning the data values as a space-separated string for each record.
AN
Annalee
1 year ago
I'm not sure, but I think it might be D. An error could occur with that query.
LO
Lorita
1 year ago
I agree with you, I also think it's A. Each record is returned separately.
FL
Florinda
1 year ago
I think the correct answer is A. It returns each data value as a separate record.
AI
Aimee
2 years ago
Hmm, I think the query is a bit more complex than it appears. The result might be B, since the data values could be concatenated together.
PA
Paz
1 year ago
I'm not sure, but D could also be a possibility
AU
Audria
1 year ago
I agree with you, it seems like B is the correct answer
AN
Antonio
1 year ago
I believe it might be C
LI
Linwood
1 year ago
I think the correct result is A
LI
Lisandra
2 years ago
The XQuery looks good, but I'm not sure what the example.xml file looks like. The correct answer should be A, since the query is just extracting the data values from the record elements.
ST
Stephane
1 year ago
User 2: Yeah, the XQuery is just extracting the data values from the record elements.
AL
Alyce
1 year ago
User 1: I think the correct answer is A.
LA
Lajuana
2 years ago
But A returns individual values, while B concatenates them. That's why I think A is correct.
AL
Albert
2 years ago
I disagree, I believe the correct answer is B.
LA
Lajuana
2 years ago
I think the correct answer is A.