Exam style questions across every ACA-Database domain
Last Update 1 hour ago
Total Questions : 80
Start with our free ACA-Database practice questions, carefully crafted to mirror the domains, phrasing, and difficulty of the real Alibaba Database exam. Each ACA-Database exam question comes with a detailed rationale that explains not just which answer is correct but why the others fall short. That's how concepts stick. Use the free set to benchmark yourself: identify your Alibaba Cloud weak domains, see where you're losing marks, and build a focused study plan in minutes.
Which of the following are the advantages of cloud databases over self-managed databases? (Number of correct answers: 3)
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?
Why is ApsaraDB for PolarDB better than other traditional database engines? (The number of answer: 3)
Which of the following architectures are supported by ApsaraDB for Redis Enhanced Edition (Tair)? (Number of correct answers: 3)
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)
Which of the following are the core technologies behind Database Backup Service? (Number of correct answers: 3)
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.
Which are the supported DB engine for PolarDB so far? (The number of Answer: 3)
You have a client that wants to move from another cloud provider's database service to RDS. Which of these is the best way to move their database to Alibaba Cloud?
Which of the following types of data are most suitable for storage in MySQL databases?
