Exam Code: ACA-Database
Exam Name: ACA Database Certification
Certification Provider: Alibaba Cloud
Corresponding Certification: Alibaba Database
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Download PDF Q&A's Demo Total Questions: 82
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Quality earns repeat customers, and repeat customers tell their teams — ActualVCE keeps the ACA-Database question bank lean and verified so that Alibaba Cloud ACA Database Certification preparation stays efficient from the first pass to the final review.

Alibaba Cloud ACA-Database Exam Overview:

Certification Vendor:Alibaba Cloud
Exam Name:ACA Database Certification
Exam Number:ACA-Database
Exam Format:Multiple Choice, True/False, Single Choice
Related Certifications:Alibaba Cloud Certified Associate (ACA)
ACP Database Certification
Passing Score:60/100
Exam Duration:90 minutes
Exam Price:USD 120
Real Exam Qty:50
Available Languages:English
Sample Questions: DOWNLOAD DEMO
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

Alibaba Cloud ACA-Database Exam Syllabus Topics:

SectionObjectives
Database Fundamentals- Relational Database Concepts
  • 1. Normalization
  • 2. Transactions and Concurrency Control
  • 3. SQL Fundamentals
  • 4. ACID Properties
- NoSQL Database Concepts
  • 1. Graph Databases
  • 2. Document Databases
  • 3. Key-Value Databases
  • 4. Column-Oriented Databases
Data Warehousing and Analytics- Analytical Database Concepts
  • 1. Columnar Storage
  • 2. Big Data Integration
  • 3. OLTP and OLAP
  • 4. Data Warehouse Architecture
Database Ecosystem Tools- Alibaba Cloud Database Tooling
  • 1. Database Autonomy Service (DAS)
  • 2. Data Management Service (DMS)
  • 3. Migration and Synchronization Tools
  • 4. Data Transmission Service (DTS)
Alibaba Cloud Database Products- ApsaraDB Services
  • 1. ApsaraDB for Redis
  • 2. ApsaraDB RDS
  • 3. PolarDB
  • 4. ApsaraDB for MongoDB
Database Security- Security and Compliance
  • 1. Audit and Compliance
  • 2. Threat Protection
  • 3. Encryption and Key Management
  • 4. Access Control and Permissions
Database Performance Optimization- Performance Tuning
  • 1. Query Optimization
  • 2. Index Optimization
  • 3. Read/Write Splitting
  • 4. Resource Scaling
Database Deployment and Management- Database Administration
  • 1. Instance Creation and Configuration
  • 2. High Availability and Disaster Recovery
  • 3. Monitoring and Alerts
  • 4. Backup and Recovery

ACA-Database Exam Questions Answered by ActualVCE

No mandatory prerequisites. Basic knowledge of databases, cloud computing, and Alibaba Cloud services is recommended.
You need 60/100 to pass, and the exam fee is USD 120. Money, time and energy all count as investment here — efficient preparation protects all three, which is exactly what the ActualVCE ACA-Database material is built for.
Because aimless effort is the most expensive kind. The ActualVCE bank pairs 82 practice questions for the ACA-Database exam with verified answers, a question set that stays lean by design, per-session scoring that exposes weak areas, and study guidance that turns every hour into targeted progress on the Alibaba Cloud ACA Database Certification objectives — that is what efficiency looks like in practice.
Not necessarily. A bloated dump stuffed with outdated material wastes more time than it saves. The ActualVCE approach is different: ACA-Database content is updated in step with the real exam, and questions that become useless or invalid are removed, so the bank you study is always lean, clear and worth your hours. Fewer, fresher, verified questions beat thousands of stale ones — and they come with a plan that keeps your training on target instead of aimless.
About 50 questions within 90 minutes minutes. Timing yourself against that limit in the ActualVCE engine turns the real session into a familiar routine instead of a race you have never practiced.
The current Alibaba Cloud ACA Database Certification outline distributes weight like this:
  • Database Deployment and Management ()
  • Database Ecosystem Tools ()
  • Data Warehousing and Analytics ()
That is your plan: heavy domains get the long sessions, light ones get the quick reviews, and the ActualVCE bank measures your hold on each.
The study guidance around them. The ACA-Database material at ActualVCE includes preparation hints and test-taking tips that help you identify weak areas, improve both conceptual knowledge and hands-on skills, and approach the Alibaba Cloud ACA Database Certification exam with a method rather than a hope. Combined with per-session scoring and free 24/7 support, the questions become the core of a complete preparation system.

Alibaba Cloud ACA Database Certification Sample Questions:

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

  • A. Read/write splitting is enabled for PolarDB clusters by default, providing transparent, highly available, and self-adaptive load balancing for your database
  • B. High speed network connection is enabled between the DB server and the chunk server, and data are transferred using the Remote Direct Memory Access (RDMA) protocol
  • C. PolarDB consolidate compute processes and storage processes in one box, allowing the database capacity to scale up and down to meet your application needs in Alibaba Cloud
  • D. A PolarDB cluster contains one primary instance and up to 15 read-only instances
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Explanation: Only visible for ActualVCE members. You can sign-up / login (it's free).

Which are the supported DB engine for PolarDB so far? (The number of answer: 3)

  • A. PolarDB for Postgres
  • B. PolarDB for Mysql
  • C. PolarDB for Oracle
  • D. PolarDB for SQLserver
Reveal Solution  Discussion  0

Correct Answer: A,B,C  🗳️

Explanation: Only visible for ActualVCE members. You can sign-up / login (it's free).

Which of the following is the lowest recovery point objective (RPO) for Database Backup Service?

  • A. Minutes
  • B. Seconds
  • C. Hours
  • D. Days
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Each PolarDB cluster consists of one primary node and one or more read-only nodes. The system only support manually switch over services from the primary node to a read-only node.

  • A. True
  • B. False
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Explanation: Only visible for ActualVCE members. You can sign-up / login (it's free).

Which of the following is the most efficient backup in ApsaraDB for MongoDB?

  • A. Physical backup
  • B. Logical backup
  • C. Snapshot backup
  • D. Full backup
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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