Most Recent Alibaba ACA-Database Exam Dumps

Prepare for the Alibaba ACA Database Exam exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Alibaba ACA-Database exam and achieve success.

The questions for ACA-Database were last updated on Feb 21, 2025.

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Question No. 1

Which of the following architectures is not supported by ApsaraDB RDS for MySQL?

AThe single-node Basic Edition architecture, which can be used in test and non-core production environments

BThe high-avail ability architecture, in which primary and read-only nodes are deployed to implement automatic failovers

CThe three-node Enterprise Edition architecture, which ensures zero data loss

DThe serverless architecture, in which computing resources are charged based on the Pay-As-You-Go (PAYG) billing method

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Correct Answer: D

Question No. 2

Which of the following scheduling tools are supported by AnalyticDB for MySQL? (Number of correct answers: 2)

ADMS

BData Works

CMaxCompute

DQuickBl

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Correct Answer: A, B

Question No. 3

Which of the following are features supported by Alibaba Cloud RDS for MySQL? (The number of

ARead-Write Splitting -> https://www.alibabacloud.com/help/doc-detail/96047.htm?spm=a2c63.p38356.b99.57.500dc3c6Kt0QLs

BLocal Snapshot Backup -> Snapshot Backup is Cloud disk instance. Cross-region backup is Local disk instance.

CComputing nodes and Storage totally seperated -> In the Basic Edition, your database system consists of only one primary RDS instance, and computing is separated from storage. This edition is cost-effective. https://www.alibabacloud.com/help/doc-detail/48980.html?spm=a2c5t.11065259.1996646101.searchclickresult.75a932dfvCBnlt

DMulti-Zone Deployment ->You can select the Single-zone Deployment or Multi-zone Development method. https://www.alibabacloud.com/help/doc-detail/26092.htm?spm=a2c63.p38356.b99.18.118b4437l50tDl

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Correct Answer: A, C, D

Question No. 4

Which of the following types of data are most suitable for storage in MySQL databases?

AStructured data in rows and columns

BDocument-oriented unstructured data

CLarge amounts of time series data

DKey-value (KV) data that is frequently read and written

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Correct Answer: A

Question No. 5

Which of the following deployment architectures are supported by Alibaba Cloud ApsaraDB for MongoDB? (Number of correct answers: 3)

AStandalone instance

BPrimary/secondary instance that consists of two nodes

CReplica set instance that consists of three nodes

DSharded cluster instance

EReplica set instance that consists of six nodes

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Correct Answer: A, C, D

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