Alibaba Exam ACA-Database Topic 4 Question 1 Discussion

Actual exam question for Alibaba's ACA-Database exam

Question #: 1
Topic #: 4

Why is ApsaraDB for PolarDB better than other traditional database engines? (The number of answer: 3)

AWhen you purchase a PolarDB cluster, you don't need to specify the storage capacity you want to purchase

BPolarDB supports both OLTP and OLAP scenarios very well

CThe PolarDB database engine won't require you to replicate data when adding read-only nodes

DApsaraDB for PolarDB uses the pay-as-you-go billing method, therefore you only need to pay for the storage resources you actually use

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Suggested Answer: A, C, D

by Janine at May 05, 2022, 08:58 AM

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