Alibaba ACA-Database Exam Actual Questions

Name: ACA Database Exam
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SKU: ACA-Database
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The questions for ACA-Database were last updated on Sep 30, 2024.

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Question No. 1

Alibaba Cloud DTS (Data Transmission Service) can only migrate between databases that are hosted

on RDS.

ATrue

BFalse

Show Answer

Correct Answer: B

Alibaba Cloud Data Transmission Service (DTS) helps you migrate data between data stores, such as relational databases, NoSQL databases, and data warehouses. You can use DTS to migrate your data to Alibaba Cloud or between combinations of cloud and on-premises data systems. .

https://www.alibabacloud.com/help/doc-detail/176063.htm?spm=a2c63.p38356.b99.6.2ef8c790WL4Jku

Question No. 2

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

have? (Number of correct answers: 2)

ADelete your DTS instance and start over

BRestart the migration task from the console

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

DYou need to switch to ADAM, as DTS cannot complete the migration

Show Answer

Correct Answer: B, D

Question No. 3

Which of the following are NOT true, regarding DTS (Data Transmission Service)? (Number of correct answers: 2)

AThe source and destination database must use the same database engine

BThe source and destination database must both have a database user which DTS can use

CIf the source database is not on Alibaba Cloud, it must be Internet accessible so that DTS can connect to it

DDTS is designed for file synchronization

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Correct Answer: A, D

Question No. 4

Which of the following databases are supported by DTS (Database Transmission Service)? (Number

of correct answers: 3)

AMySQL

BSQL Server

CPostreSQL

DDB2

Show Answer

Correct Answer: A, B, C

https://www.alibabacloud.com/help/doc-detail/176064.htm?spm=a2c63.l28256.b99.7.13c27142yYyvXz

Question No. 5

Which of these are NOT good use cases for DTS (Data Transmission Service)? (Number of correct

answers: 2)

AIncremental synchronization for disaster recovery

BFull database synchronization for database migration

CUndoing changes made to a database by mistake

DSaving database logs

Show Answer

Correct Answer: C, D

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