AWS Managed Relational Database Service for Automated Backups

CLF-C02 By islever Editorial Last updated

Identify AWS database services.

Short answer

B Amazon RDS is the managed relational database service that handles automated backups and snapshots.

Question

A company wants to deploy an application that stores data in a relational database. The company wants database tasks, such as automated backups and database snapshots, to be managed by AWS. Which AWS service will meet these requirements?
  1. Amazon DocumentDB
  2. Amazon RDS Correct Answer
  3. Amazon Elastic Block Store (Amazon EBS)
  4. Amazon S3

Key Takeaways

The question tests the distinction between managed database services (RDS) and infrastructure-level storage (EBS), with the trap being confusion over where backup management occurs.

Amazon RDS is the managed relational database service that handles automated backups and snapshots, allowing AWS to manage database tasks.

Common mistake: Choosing Amazon EBS is common because it supports snapshots, but EBS does not manage the database engine or automated logical backups; it only provides block-level storage snapshots.

Expert Analysis

Why the Answer Is Correct

Amazon RDS (Relational Database Service) is a managed service specifically designed for running relational databases like MySQL, PostgreSQL, or Oracle. A key feature of RDS is that it automates time-consuming administration tasks such as hardware provisioning, database setup, patching, and automated backups. This directly meets the requirement for AWS to manage these tasks.

Why the Other Options Are Wrong

Amazon DocumentDB is a NoSQL document database, not a relational one. Amazon EBS provides block-level storage volumes for EC2 instances; while it offers snapshots, it does not manage the database software or perform logical backups. Amazon S3 is object storage and cannot host a relational database engine natively.

Community Comment Notes

Community comments overwhelmingly support B, correctly identifying RDS as the managed solution. One user noted "Amazon EBS is a block storage service, not a managed database service," highlighting the critical distinction. Another user emphasized that RDS handles "automated backups, database snapshots, patching, and scaling." The few votes for C were likely due to confusing storage snapshots with database backup management.

Exam Strategy

Always look for keywords like 'managed,' 'automated,' and 'relational' together. If the exam asks for a managed relational database, think RDS immediately. If it asks for NoSQL, think DynamoDB or DocumentDB.

Frequently Asked Questions

Why isn't Amazon EBS the right choice for automated database backups?

EBS provides block-level snapshots, not logical database backups managed by a database engine. It requires manual configuration for consistency.

Does Amazon RDS support all relational databases?

No, it supports specific engines like MySQL, PostgreSQL, Oracle, SQL Server, MariaDB, and Amazon Aurora.

More CLF-C02 FAQ →

Community Votes

B
67%
C
33%

67% of anonymous learners picked answer B. Votes are pick records left by other test-takers — they are not the verified answer.

Discussion 8 contributions

Compiled from public community threads and reader submissions, lightly edited for clarity. Handles and vote tallies are shown as recorded, and comments reflect the views of individual contributors.

From public community threads 8

  1. samosa_123 👍 1
    B. Amazon RDS (Relational Database Service): Amazon RDS is a managed service for relational databases. It handles common database management tasks such as automated backups, database snapshots, patching, and scaling, allowing the company to focus on its application rather than managing the database infrastructure.
  2. Nikmah 👍 1 Answered C
    • EBS volumes: • network drives attached to one EC2 instance at a time • Mapped to an Availability Zones • Can use EBS Snapshots for backups / transferring EBS volumes across AZ
  3. BlueMan93 👍 1 Answered B
    Amazon Relational Database Service (Amazon RDS) will meet the company's requirements for managing database tasks like automated backups and snapshots through AWS.
  4. Nikmah 👍 1 Answered C
    EBS Snapshots • Make a backup (snapshot) of your EBS volume at a point in time
  5. femzy 👍 1 Answered B
    Amazon EBS is a block storage service, not a managed database service.
Show 3 more comments
  1. Yo_Mero 👍 1 Answered B
    AWS RDS, Relational Database Service
  2. d00b229 👍 1
    B. Amazon RDS.
  3. SynikalDemon 👍 1 Answered B
    RDS ya'll.

Reader comments & corrections

No reader corrections yet — spotted an error or have a note? Share it below.

Log in to comment, report an error, or add a note about this question.

Which migration strategies move a cloud-incompatible CMS with least effort?

S-grade

Launching Third-Party IDS in AWS

S-grade

Which AWS Support Plan Offers API Access Most Cost-Effectively?

S-grade

S3 Express One Zone for Single-Digit Millisecond Latency

S-grade

Practice All CLF-C02 Questions

Access 120 questions with complete answers and detailed explanations.

View Full CLF-C02 Practice Test →

← Back to CLF-C02 Study Guide