Alibaba ACA-Database Quiz:1 Topic:5 Questions:1-5

Free Practice Mock Questions Set 1-5 (Quiz # 1) for Alibaba ACA-Database Exam, according to official Alibaba ACA Database Exam syllabus topic # 5

Question: 1

You want to migrate from MySQL to PostgreSQL: is this supported by DTS?

ANo, this type of migration isn't supported

BYou can migrate between MySQL and Oracle but not between PostgreSQL

CYes, migration between different types of databases is supported by DTS

Answer : C

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Question: 2

Which database utility is used for data migration and synchronization?

ADMS

BDBS

CDTS

DDAS

EADAM

Answer : C

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Question: 3

Which of the following specifications of AnalyticDB supports tiered storage of cold and hot data?

ABasic Edition

BC series

CS series

DElastic Mode

Answer : D

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Question: 4

What is the maximum number of read-only nodes in a PolarDB cluster?

C10

D15

Answer : D

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Question: 5

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)

AData lineage

BData quality

CData visualization

DData directory

EData service

Answer : A, B, E

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