[Q13-Q31] Master 2022 Latest The Questions Alibaba Database and Pass ACA-Database Real Exam!

QUESTION 13
Which of the following tools can be used to migrate an on-premises database to Alibaba Cloud while causing minimal service downtime?

QUESTION 14
Your client is having trouble connecting DTS to their source database in their local datacenter, why might this be?

QUESTION 15
Which of the following data is not collected when database information is collected in Advanced Database & Application Migration (ADAM)?

QUESTION 16
Which of the following are the advantages of cloud databases over self-managed databases? (Number of correct answers: 3)

QUESTION 17
Which of the following is not a relational database?

QUESTION 18
When high availability switchovers occur in a database, which of the following features provided by ApsaraDB RDS for PostgreSQL can prevent the incremental data loss of logical subscriptions?

QUESTION 19
Which of the following statements about the compatibility of AnalyticDB for PostgreSQL is NOT true?

QUESTION 20
You are using DTS to migrate from a MySQL database installed on an ECS instance to a target database on RDS. In the DTS console, which of these is the correct “Instance Type” for the database?

QUESTION 21
Which of the following types of data that is stored in PostgreSQL databases can support the one-to-many data model? (Number of correct answers: 3)

QUESTION 22
Which of the following is the wrong statement about PolarDB design architecture?

QUESTION 23
If you have a development team with several developers working on cloud databases, which product is recommended to use for development collaboration?

QUESTION 24
Which of the following deployment architectures are supported by Alibaba Cloud ApsaraDB for MongoDB?
(Number of correct answers: 3)

QUESTION 25
Which of the following is not a feature or usage scenario of Data Lake Analytics (DLA)?

QUESTION 26
PolarDB for MySQL allows you to deploy a cluster across multiple zones. Compared with single-zone clusters, multi-zone clusters have better disaster recovery capabilities and can withstand data centre-level faults.

QUESTION 27
Which of the following is the high-availability service level that is specified in the ApsaraDB RDS Service Level Agreement (SLA)?

QUESTION 28
Which of the following tasks cannot be completed by using Advanced Database & Application Migration (ADAM)?

QUESTION 29
Which of the following statements about MongoDB is NOT true?

QUESTION 30
Which database utility is used for data migration and synchronization?

QUESTION 31
Which of the following is the core benefit of ApsaraDB for Redis Enhanced Edition (Tair)?