- A
Amazon RDS for MySQL
Why wrong: RDS is a managed service but requires manual migration and potential schema changes.
- B
AWS Database Migration Service (AWS DMS)
AWS DMS can migrate databases with minimal downtime and supports homogeneous migrations, reducing code changes.
- C
AWS Snowball
Why wrong: Snowball is for offline data transfer, not live database migration.
- D
Amazon S3
Why wrong: S3 is object storage, not a database migration tool.
Question 1,302 of 1,746
SAP-C02 Practice Question: Accelerate Workload Migration and Modernization
This SAP-C02 practice question tests your understanding of accelerate workload migration and modernization. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A company is migrating a monolithic application to AWS. The application currently runs on a single on-premises server and uses a local MySQL database. To reduce migration risk, the company wants to minimize application code changes. Which AWS service should the company use to migrate the database with minimal application modification?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"minimum / minimize"Why it matters: Asks for the least resource use — fewest addresses, smallest subnet, lowest overhead. Eliminate over-provisioned options even if they would technically work.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
AWS Database Migration Service (AWS DMS)
AWS Database Migration Service (AWS DMS) is the correct choice because it supports homogeneous migrations of MySQL databases with minimal application changes. DMS can migrate data from an on-premises MySQL database to Amazon RDS for MySQL or Amazon Aurora while keeping the application largely unchanged. Option A (Amazon RDS for MySQL) is not a migration service; it is the target database service that requires manual import or use of DMS. Option C (AWS Snowball) is designed for large-scale offline data transfers, not for live database migrations. Option D (Amazon S3) is an object storage service and cannot be used to migrate a relational database directly.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Amazon RDS for MySQL
Why it's wrong here
RDS is a managed service but requires manual migration and potential schema changes.
- ✓
AWS Database Migration Service (AWS DMS)
Why this is correct
AWS DMS can migrate databases with minimal downtime and supports homogeneous migrations, reducing code changes.
Clue confirmation
The clue word "minimum / minimize" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
AWS Snowball
Why it's wrong here
Snowball is for offline data transfer, not live database migration.
- ✗
Amazon S3
Why it's wrong here
S3 is object storage, not a database migration tool.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
Quick reference
AWS S3 Storage Class Comparison
| Storage Class | Min Duration | Retrieval | Use Case |
|---|---|---|---|
| S3 Standard | None | Immediate | Frequently accessed data |
| S3 Standard-IA | 30 days | Immediate | Infrequent access, rapid retrieval |
| S3 One Zone-IA | 30 days | Immediate | Non-critical infrequent data |
| S3 Intelligent-Tiering | None | Immediate–hours | Unknown or changing access patterns |
| S3 Glacier Instant | 90 days | Milliseconds | Archive with instant retrieval |
| S3 Glacier Flexible | 90 days | Minutes–hours | Archive, flexible retrieval |
| S3 Glacier Deep Archive | 180 days | Hours | Long-term compliance archive |
What to study next
Got this wrong? Here's your next step.
Identify which SAP-C02 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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Accelerate Workload Migration and Modernization — study guide chapter
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FAQ
Questions learners often ask
What does this SAP-C02 question test?
Accelerate Workload Migration and Modernization — This question tests Accelerate Workload Migration and Modernization — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: AWS Database Migration Service (AWS DMS) — AWS Database Migration Service (AWS DMS) is the correct choice because it supports homogeneous migrations of MySQL databases with minimal application changes. DMS can migrate data from an on-premises MySQL database to Amazon RDS for MySQL or Amazon Aurora while keeping the application largely unchanged. Option A (Amazon RDS for MySQL) is not a migration service; it is the target database service that requires manual import or use of DMS. Option C (AWS Snowball) is designed for large-scale offline data transfers, not for live database migrations. Option D (Amazon S3) is an object storage service and cannot be used to migrate a relational database directly.
What should I do if I get this SAP-C02 question wrong?
Identify which SAP-C02 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Are there clue words in this question I should notice?
Yes — watch for: "minimum / minimize". Asks for the least resource use — fewest addresses, smallest subnet, lowest overhead. Eliminate over-provisioned options even if they would technically work.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
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Last reviewed: Jun 20, 2026
This SAP-C02 practice question is part of Courseiva's free Amazon Web Services certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SAP-C02 exam.
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