Huawei Exam H13-922 Topic 1 Question 62 Discussion

Actual exam question for Huawei's H13-922 exam

Question #: 62
Topic #: 1

[All H13-922 Questions]

(Multiple choices) Which two phases are involved in a two-phase transaction commit?

ATransaction verification phase

BTransaction pre-commit phase

CTransaction rollback phase

DGlobal commit phase

Show Suggested Answer

Suggested Answer: B, D

by Ma at Mar 20, 2024, 11:32 PM

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Donette

12 months ago

I agree with Art. It makes sense to have a pre-commit phase to confirm everything is ready before committing globally.

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Art

12 months ago

Well, the pre-commit phase is necessary to ensure all conditions are met before finalizing the transaction, and then the global commit phase commits the transaction across all participants.

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Laura

12 months ago

Why do you think that? What's your rationale?

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Art

12 months ago

I disagree, I believe it's B) Transaction pre-commit phase and D) Global commit phase.

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Laura

12 months ago

I think the two phases are A) Transaction verification phase and D) Global commit phase.

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Arlene

12 months ago

Candidate 6: So, it seems like the correct answer would be B) Transaction pre-commit phase and D) Global commit phase.

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Jackie

12 months ago

Candidate 5: Transaction rollback phase is important in case the transaction needs to be undone due to an error.

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Leigha

1 years ago

Candidate 4: Transaction verification phase is necessary to ensure the transaction is valid before commiting.

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Tu

1 years ago

Candidate 3: I believe Transaction verification phase and Transaction rollback phase are also part of the process.

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Maurine

1 years ago

Candidate 2: I agree with Candidate 1, those two phases are essential for a two-phase transaction commit.

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Serita

1 years ago

Candidate 1: I think the two phases involved are Transaction pre-commit phase and Global commit phase.

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