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Free Alibaba Cloud ACA-Database Practice Exam with Questions & Answers | Set: 3

Questions 21

lf Oracle databases need to be migrated to Alibaba Cloud, which of the following product solutions :an be recommended? (Number of correct answers: 3)

Options:
A.

Use PolarDB-0 that is highly compatible with Oracle.

B.

Use Advanced Database & Application Migration (ADAM) to evaluate the migration project.

C.

Use ApsaraDB for Redis as a cache service to provide acceleration capabilities.

D.

Use Data Transmission Service (DTS) to migrate data.

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Questions 22

Which of the following tools can be used to migrate an on-premises database to Alibaba Cloud while causing minimal service downtime?

Options:
A.

pg_dump

B.

pg_restore

C.

pg_upgrade D.DTS

D.

pg_basebackup

Questions 23

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

Questions 24

Which of the following statements about the compatibility of AnalyticDB for PostgreSQL is NOT true?

Options:
A.

Support for the Java Database Connectivity (JDBC) protocol

B.

Support for the SQL2003 syntax standard

C.

Compliance with PostgreSQL and Greenplum protocols

D.

Fully compatible with Oracle syntax

Exam Code: ACA-Database
Certification Provider: Alibaba Cloud
Exam Name: ACA Database Certification
Last Update: Oct 30, 2025
Questions: 80

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