Download Alibaba.ACA-Database.CertDumps.2022-03-21.15q.tqb

Vendor: Alibaba
Exam Code: ACA-Database
Exam Name: Alibaba Cloud ACA-Database
Date: Mar 21, 2022
File Size: 52 KB

Demo Questions

Question 1
Which of the following statements is NOT correct about PolarDB?
  1. ApsaraDB for PolarDB is a cloud-native relational database service that is compatible with the MySQL, PostgreSQL, and Oracle engines
  2. Each ApsaraDB for PolarDB cluster supports up to 100 TB of storage space and can handle up to one million queries per second (QPS)
  3. ApsaraDB for PolarDB can scale clusters within a few minutes, recover from failures within a few seconds, and guarantee data consistency
  4. An ApsaraDB for PolarDB cluster can also be scaled out to a maximum of 16 nodes, and provide up to 6 times of performance improvement traditional MySQL clusters at a 30% to 50% cost reduction
  5. ApsaraDB for PolarDB is designed to handle large amounts of sequential queries
Correct answer: E
Explanation:
PolarDB is 6 times faster than standard MySQL database in handling large amounts of concurrent queries. https://www.alibabacloud.com/product/polardb
PolarDB is 6 times faster than standard MySQL database in handling large amounts of concurrent queries. https://www.alibabacloud.com/product/polardb
Question 2
Which database utility is good for database management and DevOps?
  1. DMS
  2. DBS
  3. DTS
  4. DAS
  5. ADAM
Correct answer: A
Explanation:
Database DevOps Solutions. https://www.alibabacloud.com/product/data-management-service / https://www.alibabacloud.com/help/doc-detail/190124.htm?spm=a2c63.p38356.b99.40.6ad93d19Xe9h14
Database DevOps Solutions. https://www.alibabacloud.com/product/data-management-service / https://www.alibabacloud.com/help/doc-detail/190124.htm?spm=a2c63.p38356.b99.40.6ad93d19Xe9h14
Question 3
What is the maximum storage size that PolarDB currently provides?
  1. 1TB
  2. 10TB
  3. 50TB
  4. 100TB
Correct answer: D
Explanation:
Each PolarDB cluster supports to scale up to 100 TB. https://www.alibabacloud.com/product/polardb
Each PolarDB cluster supports to scale up to 100 TB. https://www.alibabacloud.com/product/polardb
EXAM SIMULATOR

How to Open TQB Files?

Use Taurus Exam Simulator to open TQB files

Taurus Exam Simulator


Taurus Exam Simulator for Windows/macOS/Linus

Download

Taurus Exam Studio
Enjoy a 20% discount on Taurus Exam Studio!

You now have the chance to acquire Exam Studio at a discounted rate of 20%.

Get Now!