- A
Amazon Kinesis
Why wrong: Kinesis is for streaming data.
- B
AWS Schema Conversion Tool (SCT)
SCT assesses and converts schema.
- C
AWS Database Migration Service (DMS)
DMS can assess source database compatibility.
- D
AWS Glue
Why wrong: Glue is for ETL, not for database compatibility.
- E
Amazon CloudWatch
Why wrong: CloudWatch monitors metrics, not compatibility.
Question 1,083 of 1,730
DBS-C01 Deployment and Migration Practice Question
This DBS-C01 practice question tests your understanding of deployment and migration. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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 an on-premises PostgreSQL database to Amazon RDS for PostgreSQL. Which TWO AWS services can be used to assess the source database for compatibility and migration readiness?
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 Schema Conversion Tool (SCT)
AWS Schema Conversion Tool (SCT) is designed to assess source databases for compatibility by analyzing the schema, code objects, and dependencies, then generating a detailed assessment report that identifies conversion complexity and migration readiness. For PostgreSQL to Amazon RDS for PostgreSQL migrations, SCT validates that the source schema is compatible with the target RDS engine version and highlights any deprecated features or required modifications.
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 Kinesis
Why it's wrong here
Kinesis is for streaming data.
- ✓
AWS Schema Conversion Tool (SCT)
Why this is correct
SCT assesses and converts schema.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
AWS Database Migration Service (DMS)
Why this is correct
DMS can assess source database compatibility.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
AWS Glue
Why it's wrong here
Glue is for ETL, not for database compatibility.
- ✗
Amazon CloudWatch
Why it's wrong here
CloudWatch monitors metrics, not compatibility.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse AWS DMS (which handles data migration and can perform some schema conversion via its built-in transformation rules) with the assessment and schema conversion capabilities of SCT, but DMS alone does not provide a detailed compatibility assessment report or code-level conversion analysis.
Detailed technical explanation
How to think about this question
AWS SCT performs a deep static analysis of the source database, parsing DDL, stored procedures, functions, triggers, and views to produce a granular action plan with conversion rules and estimated effort. It can also extract data and schema statistics to help size the target RDS instance. In a real-world scenario, SCT's assessment report includes a 'Complexity' column that rates each object as 'Simple', 'Medium', or 'Complex' based on the number of manual changes required, which is critical for planning migration timelines.
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.
TExam Day Tips
- 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.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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Deployment and Migration — study guide chapter
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FAQ
Questions learners often ask
What does this DBS-C01 question test?
Deployment and Migration — This question tests Deployment and Migration — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: AWS Schema Conversion Tool (SCT) — AWS Schema Conversion Tool (SCT) is designed to assess source databases for compatibility by analyzing the schema, code objects, and dependencies, then generating a detailed assessment report that identifies conversion complexity and migration readiness. For PostgreSQL to Amazon RDS for PostgreSQL migrations, SCT validates that the source schema is compatible with the target RDS engine version and highlights any deprecated features or required modifications.
What should I do if I get this DBS-C01 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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: Jul 4, 2026
This DBS-C01 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 DBS-C01 exam.
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