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Huawei H13-711 Exam - Topic 4 Question 99 Discussion

A user information table megjable is stored in HBase of Fusioninsight HD, and Rowkey is the user megjable? ERSIONS => 2 Which pieces of data will be returned?
A) 001: Li and D) 001: Mary, 001: LiLy
B) 001: Lily
C) 001: Li, 001 Mary, 001 LiLy

Huawei H13-711 Exam - Topic 4 Question 99 Discussion

Actual exam question for Huawei's H13-711 exam
Question #: 99
Topic #: 4
[All H13-711 Questions]

A user information table megjable is stored in HBase of Fusioninsight HD, and Rowkey is the user megjable? ERSIONS => 2 Which pieces of data will be returned?

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Suggested Answer: A, D

by Louis at Sep 15, 2024, 07:37 PM

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Lilli
10 months ago
I agree with Vivan, it should be straightforward data retrieval.
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Alica
10 months ago
I think option D is correct, but I'm not entirely sure.
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Jeannetta
10 months ago
Wait, how can there be multiple names for one Rowkey? Sounds odd.
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Katlyn
11 months ago
Definitely going with option C, seems like the most comprehensive.
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Vivan
11 months ago
The Rowkey is user megjable, so it should return specific user data.
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Josue
11 months ago
I feel like option C could be correct since it lists multiple entries, but I’m not entirely confident about the versioning rules.
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Pamela
11 months ago
I’m a bit confused about how the versions work in HBase. Does it return all versions or just the latest two?
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Cherelle
11 months ago
I remember practicing a similar question where we had to identify the most recent entries, so I feel like it might be option D.
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Fernanda
12 months ago
I think the question is about retrieving the latest versions of the data, but I'm not sure how HBase handles that.
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Tijuana
12 months ago
This seems straightforward enough. The VERSIONS setting indicates that the two most recent versions of the data for the given Rowkey will be returned. I'll carefully consider each option and select the one that best matches that criteria.
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Stephaine
12 months ago
Alright, I think I've got a handle on this. The key is understanding how HBase handles multiple versions of data for a given Rowkey. With VERSIONS set to 2, I believe the question is asking which two versions of the data will be returned.
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Kristian
12 months ago
I'm a bit confused by the wording of the question. Is the "megjable" term a typo or some specific HBase concept I'm not familiar with? I'll need to make sure I understand all the terminology before attempting to answer.
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Bettye
12 months ago
Okay, let me break this down step-by-step. The question is asking about the data that will be returned from an HBase table with a specific Rowkey and VERSIONS setting. I'll need to consider the implications of the VERSIONS value.
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Jolene
12 months ago
Hmm, this looks like a tricky HBase question. I'll need to carefully read through the details and think about how the VERSIONS parameter works.
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Lucina
12 months ago
Hmm, I'm a bit confused by the different options here. I'll need to review the details of each approach to see which one would be the best fit.
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Shasta
1 year ago
I'm going with D) 001: Mary, 001: LiLy. The question specifically mentions that the Rowkey is the user megjable? ERSIONS => 2, which suggests we should only get the two latest versions of the user data.
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Narcisa
1 year ago
I'm going with D) 001: Mary, 001: LiLy. The question specifically mentions that the Rowkey is the user megjable? ERSIONS => 2, which suggests we should only get the two latest versions of the user data.
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Corazon
1 year ago
D) 001: Mary, 001: LiLy
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Nichelle
1 year ago
C) 001: Li, 001 Mary, 001 LiLy
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Corazon
1 year ago
B) 001: Lily
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Yvonne
1 year ago
A) 001: Li
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An
1 year ago
Hmm, this is a tricky one. I'm leaning towards C) 001: Li, 001 Mary, 001 LiLy. It seems like the question is asking for all the versions of the user data, and C covers all the potential versions listed.
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Fredric
1 year ago
I agree with C) 001: Li, 001 Mary, 001 LiLy. It covers all the versions mentioned
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Paris
1 year ago
I'm not sure, but I think D) 001: Mary, 001: LiLy could also be a possibility
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Harrison
1 year ago
I would go with C) 001: Li, 001 Mary, 001 LiLy
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Hobert
1 year ago
I think it's A) 001: Li
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Michel
1 year ago
I'm pretty sure the answer is B) 001: Lily. HBase stores data in rows, and each row has a unique Rowkey. The question states that the Rowkey is the user megjable? ERSIONS => 2, so I expect to see the latest version of the user data, which should be 001: Lily.
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Dyan
1 year ago
But the Rowkey is the user megjable, so it makes sense that all three names would be returned in option C.
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Rosina
1 year ago
I disagree, I believe the correct answer is D) 001: Mary, 001: LiLy.
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Dyan
1 year ago
I think the answer is C) 001: Li, 001 Mary, 001 LiLy.
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