Free Practice Alibaba ACA-Database Exam Questions 2025

Stay ahead with 100% Free ACA Database ACA-Database Dumps Practice Questions

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Total 81 Questions | Updated On: Jun 05, 2025

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Question 1

Which of the following are NOT true, regarding DTS (Data Transmission Service)? (Number of correct

answers: 2)

A : The source and destination database must use the same database engine

B : The source and destination database must both have a database user which DTS can use

C : If the source database is not on Alibaba Cloud, it must be Internet accessible so that DTS can connect toit

D : DTS is designed for file synchronization

Answer: A,D

Question 2

lf Oracle databases need to be migrated to Alibaba Cloud, which of the following product solutions :an be

recommended? (Number of correct answers: 3)

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.

Answer: A,B,D

Question 3

Your DTS (Data Transmission Service) migration has failed halfway through: what options do you

have? (Number of correct answers: 2)

A : Delete your DTS instance and start over

B : Restart the migration task from the console

C : Your database can't be migrated: you need to abandon the migration

D : You need to switch to ADAM, as DTS cannot complete the migration

Answer: B,D

Question 4

Data Management (DMS) provides features related to data warehouse development to support task

orchestration and recurring scheduling. Which of the following features are being developed? (Number of

correct answers: 3)

A : Data lineage

B : Data quality

C : Data visualization

D : Data directory

E : Data service

Answer: A,B

Question 5

If a database exception occurs in a PolarDB cluster because important data is deleted by mistake, how i can data be restored?

A : Level-2 backup + Redo log

B : Level 1 backup + Redo log

C : Level-2 backup

D : Level-1 backup

Answer: A

Page: 1 / 17

Total 81 Questions | Updated On: Jun 05, 2025

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