DEA-C01 Data Ingestion and Transformation Practice Question
A company wants to ingest data from SaaS applications (e.g., Salesforce, Marketo) into Amazon S3 for analytics. The data volume is moderate and updates occur frequently. Which AWS service is BEST suited for this task?
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
✓
Amazon AppFlow
Amazon AppFlow is specifically designed to securely transfer data from SaaS applications like Salesforce and Marketo to AWS services such as Amazon S3. It handles authentication, data transformation, and scheduling. Amazon Kinesis Data Streams is for real-time streaming data, not batch ingestion from SaaS. AWS Database Migration Service (DMS) is for migrating databases, not SaaS data. AWS Glue is an ETL service that can process data but is not optimized for direct SaaS ingestion.
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 Data Streams
Why it's wrong here
Kinesis is for real-time streaming, not scheduled batch pulls from SaaS.
- ✓
Amazon AppFlow
Why this is correct
AppFlow supports many SaaS sources and can write to S3.
- ✗
AWS Database Migration Service (DMS)
Why it's wrong here
DMS is for databases, not SaaS APIs.
- ✗
AWS Glue
Why it's wrong here
Glue does not have native connectors for most SaaS applications.
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 |
Go deeper
Related to this question
About these practice questions
Courseiva writes every DEA-C01 question from scratch — 1,711 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or dumps. Learn why practice questions differ from exam dumps →
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This DEA-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 DEA-C01 exam.