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ACA-Database ACA Database Certification Questions and Answers

Questions 4

Which of the following computing capabilities are supported by AnalyticDB? (Number of correct answers: 4)

Options:

A.

Complex extract, transform, load (ETL)

B.

Interactive analysis

C.

Simple point query

D.

Real-time update

E.

Machine Learning

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Questions 5

Which of the following features is provided by Data Management (DMS)?

Options:

A.

Integrates data across multiple data sources

B.

Backs up multiple types of databases

C.

Evaluates the database migration project

D.

Enables online database management, such as data query, database and table management, and permission management

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Questions 6

Which of the following is not a feature or usage scenario of Data Lake Analytics (DLA)?

Options:

A.

Interactive analysis

B.

Batch processing

C.

Online transaction processing

D.

Stream or micro-batch processing

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Questions 7

Which of the following are the advantages of cloud databases over self-managed databases? (Number of correct answers: 3)

Options:

A.

Stronger service level agreement (SLA)

B.

Integrated operations and maintenance (O&M), as well as easier management

C.

High availability and comprehensive backup and monitoring capabilities

D.

High costs

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Questions 8

Which of the following features is NOT supported by Data Transmission Service (DTS)?

Options:

A.

Data migration

B.

Data synchronization

C.

Data backup

D.

Change tracking

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Questions 9

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

Options:

A.

DMS

B.

Data Works

C.

MaxCompute

D.

QuickBl

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Questions 10

Which of the following is the most efficient backup in ApsaraDB for MongoDB?

Options:

A.

Logical backup

B.

Physical backup

C.

Snapshot backup

D.

Full backup

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Questions 11

Which of the following statements about AnalyticDB for MySQL is true?

Options:

A.

AnalyticDB for MySQL is a NoSQL database.

B.

AnalyticDB for MySQL can be used to build enterprise-grade data warehouse projects.

C.

AnalyticDB for MySQL can be used to build online transaction systems.

D.

AnalyticDB for MySQL supports transactions.

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Questions 12

Alibaba Cloud DTS (Data Transmission Service) is a file migration tool.

Options:

A.

True

B.

False

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Exam Code: ACA-Database
Exam Name: ACA Database Certification
Last Update: Nov 2, 2024
Questions: 80
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