Alibaba Exam ACA-Database Topic 7 Question 45 Discussion

Actual exam question for Alibaba's ACA-Database exam

Question #: 45
Topic #: 7

[All ACA-Database Questions]

Which of the following features are provided by PolarDB-O's proxy? (Number of correct answers: 4)

ARead/write splitting

BLoad balancing

CHealth checks for nodes

DFailover strategies for high availability

EData encryption

Show Suggested Answer

Suggested Answer: A

by Teri at Aug 05, 2023, 01:17 AM

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3 days ago

Hmm, let's see. The proxy seems to handle a lot of the heavy lifting for PolarDB-O. I bet it's got some nifty tricks up its sleeve.

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12 days ago

I'm not sure about E, but A, B, C, and D definitely sound like important features for a proxy.

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20 days ago

I agree with Brandon. Those features make sense for a proxy service.

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25 days ago

I think A, B, C, and D are provided by PolarDB-O's proxy.

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