Pass the actual test with the help of ACA-Database study guide
Last Updated: Sep 09, 2026
No. of Questions: 82 Questions & Answers with Testing Engine
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| Certification Vendor: | Alibaba Cloud |
|---|---|
| Exam Name: | ACA Database Certification |
| Exam Number: | ACA-Database |
| Available Languages: | English |
| Exam Price: | USD 120 |
| Real Exam Qty: | 50 |
| Related Certifications: | ACP Database Certification Alibaba Cloud Certified Associate (ACA) |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple Choice, Single Choice, True/False |
| Passing Score: | 60/100 |
| Sample Questions: | Alibaba Cloud ACA-Database Sample Questions |
| Exam Way: | Online proctored exam or authorized offline testing through Alibaba Cloud certification platform. |
| Pre Condition: | No mandatory prerequisites. Basic knowledge of databases, cloud computing, and Alibaba Cloud services is recommended. |
| Official Syllabus URL: | https://www.alibabacloud.com/en/academy/aca/database |
| Section | Objectives |
|---|---|
| Topic 1: Database Deployment and Management | - Database Administration
|
| Topic 2: Database Ecosystem Tools | - Alibaba Cloud Database Tooling
|
| Topic 3: Database Performance Optimization | - Performance Tuning
|
| Topic 4: Database Security | - Security and Compliance
|
| Topic 5: Database Fundamentals | - Relational Database Concepts
|
| Topic 6: Alibaba Cloud Database Products | - ApsaraDB Services
|
| Topic 7: Data Warehousing and Analytics | - Analytical Database Concepts
|
The Alibaba Cloud ACA-Database exam, officially titled ACA Database Certification, is the required test for earning the Alibaba Database certification, a credential at the Associate level. Passing it validates the skills Alibaba Cloud expects from certified professionals, and it can also support progress toward related credentials such as Alibaba Cloud Certified Associate (ACA), ACP Database Certification.
The ACA-Database exam includes 50 questions, and you have 90 minutes to complete it. Before exam day, divide the available time by the question count so you know the pace you need to hold, and practice flagging time-consuming items for review instead of stalling on a single question. Timed sessions in the Actualtests4sure test engine are the easiest way to build that rhythm before it counts.
You need 60/100 to pass the ACA-Database exam, and the official registration fee is USD 120. Keep in mind that a failed attempt means paying that fee in full again for a retake, so avoid booking your seat on a hunch. Work through the Actualtests4sure practice test until your scores sit comfortably above the passing requirement before you schedule the exam.
Alibaba Cloud asks candidates to meet the following requirement before registering: No mandatory prerequisites. Basic knowledge of databases, cloud computing, and Alibaba Cloud services is recommended.. Exam policies do change, so confirm the latest details on the official exam page at https://www.alibabacloud.com/en/academy/aca/database before you book.
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The Alibaba Cloud ACA Database Certification exam is organized into 7 major domains. Some of the key domains include:
Scroll up to the Exam Topics section for the complete breakdown, and use it to plan how much study time each domain deserves.
Question 1
What is the maximum storage size that PolarDB currently provides?
A. 100TB
B. 50TB
C. 10TB
D. 1TB
Question 2
Which migration modes are supported by DTS (Data Transmission Service)? (Number of correct answer: 3)
A. From an RDS database, back to itself
B. From RDS to an ECS-based database
C. From a different cloud provider to Alibaba Cloud
D. From Alibaba Cloud RDS to other database systems
Question 3
Suppose you are using MySQL currently, if you want to migrate to cloud native database PolarDB with little effort, which one is the best choice?
A. PolarDB Oracle
B. PolarDB PosgreSQL
C. PolarDB Box
D. PolarDB MySQL
Question 4
Your DTS (Data Transmission Service) migration has failed halfway through: what options do you have? (Number of correct answers: 2)
A. You need to switch to ADAM, as DTS cannot complete the migration
B. Restart the migration task from the console
C. Delete your DTS instance and start over
D. Your database can't be migrated: you need to abandon the migration
Question 5
Which of the following are the benefits of database views? (Number of correct answers: 3)
A. Stabilization of information: presents a consistent, unchanged image of the database structure
B. Simplicity for queries
C. Simplicity in structure: presents the database as a set of virtual tables specific to particular users or groups of users
D. Easier for data visualization
Solutions:
| Question 1 Answer: A | Question 2 Answer: B,C,D | Question 3 Answer: D | Question 4 Answer: A,B | Question 5 Answer: A,B,C |
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