Huawei Exam H13-922 Topic 1 Question 61 Discussion

Actual exam question for Huawei's H13-922 exam

Question #: 61
Topic #: 1

(Multiple choices). The following description about the selection of the distribution column is correct?

ANormally, the primary key of the table is selected as the distribution column.

BColumns with fewer values are suitable as distribution columns, which can ensure that the data distribution is relatively concentrated.

CThe filter condition of the query is name = 'wang five', so the name column should be used as the distribution column.

DJoin conditions in queries are more suitable as distribution columns.

Show Suggested Answer

Suggested Answer: A, D

by Daniela at Mar 09, 2024, 03:27 AM

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4 months ago

I'm leaning towards C, since the query filter condition is on the name column it should be used as the distribution column.

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4 months ago

I feel like A could also be a valid answer, selecting the primary key as the distribution column.

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4 months ago

I agree with Patti, B makes sense because it helps concentrate the data distribution.

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5 months ago

I think the answer is B, columns with fewer values are suitable as distribution columns.

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