How many practice questions are included?

You get access to 7 full-length practice exams with 455+ unique questions. Each exam mirrors the real DEA-C01 format with 65 scored questions and 170 minutes, giving you authentic exam simulation.

Are the questions similar to the real exam?

Yes! Our questions are designed to match the actual DEA-C01 exam in difficulty, format, and topic coverage. We focus heavily on AWS Glue, S3 data lakes, Athena, Redshift, and Kinesis - the core services tested on the real exam.

Do you explain why wrong answers are wrong?

Absolutely. Every question includes detailed explanations for ALL answer choices - not just the correct one. Understanding why incorrect answers fail is crucial for developing the decision-making skills tested on the exam.

Can I track my progress by exam domain?

Yes! Our platform tracks your performance across all 4 exam domains: Data Ingestion & Transformation (34%), Data Store Management (26%), Data Operations (22%), and Security & Governance (18%). This helps you identify and focus on weak areas.

Is there a time limit like the real exam?

You can choose! Use timed mode (170 minutes) to simulate real exam pressure, or practice mode to study at your own pace and review explanations as you go.

How often are the questions updated?

We update our question bank regularly to reflect AWS service updates and exam feedback. Data engineering services evolve quickly, and our questions stay current with the latest Glue, Athena, and Lake Formation features.

What if I am not satisfied with the practice tests?

We offer a satisfaction guarantee. If our practice tests do not help you prepare effectively, contact our support team for assistance or a refund.

Amazon Web Services (AWS)· Associate

AWS Certified Data Engineer - Associate

DEA-C01

Validates ability to design, build, and maintain data pipelines on AWS. Covers data ingestion, transformation, storage optimization, security, and governance using AWS data analytics services.

455+

Questions

Practice Tests

Lifetime

Updates

Try Before You Buy - Free Practice Questions

Experience exam-style questions with detailed explanations and see the quality of our practice materials.

Question 1 of 150/15 answered

A company stores customer profile data that is accessed by multiple applications. The data has the following characteristics: 50 million records, each record averages 4 KB, read-heavy workload with 10,000 reads per second and 100 writes per second, queries are primarily key-value lookups by customer_id with occasional queries by email address. Which AWS database service best meets these requirements?

1 / 15

Practice Tests Included in the Bundle (7)

AWS Certified Data Engineer - Associate (DEA-C01) - Practice Exam 1

Comprehensive practice exam covering all domains: Data Ingestion and Transformation, Data Store Management, Data Operations and Support, and Data Security and Governance.

65 questions

130 minutes

Locked

AWS Certified Data Engineer - Associate (DEA-C01) - Practice Exam 2

Advanced practice exam focusing on batch and streaming data ingestion using Kinesis, MSK, and data transformation with Glue and EMR.

65 questions

130 minutes

Locked

AWS Certified Data Engineer - Associate (DEA-C01) - Practice Exam 3

Practice exam with emphasis on data store management including S3 data lake architecture, Redshift data warehousing, and database selection strategies.

65 questions

130 minutes

Locked

AWS Certified Data Engineer - Associate (DEA-C01) - Practice Exam 4

Scenario-based practice exam covering pipeline orchestration with Step Functions, EventBridge, and data quality monitoring.

65 questions

130 minutes

Locked

AWS Certified Data Engineer - Associate (DEA-C01) - Practice Exam 5

Comprehensive exam focusing on data security and governance including Lake Formation permissions, encryption, and compliance requirements.

65 questions

130 minutes

Locked

AWS Certified Data Engineer - Associate (DEA-C01) - Practice Exam 6

Advanced practice exam covering performance optimization, troubleshooting data pipelines, and cost optimization strategies.

65 questions

130 minutes

Locked

AWS Certified Data Engineer - Associate (DEA-C01) - Practice Exam 7

Final comprehensive exam covering all domains with realistic scenarios. Perfect for final preparation before the actual DEA-C01 certification exam.

65 questions

130 minutes

Locked

Purchase to unlock all 7 practice tests

Why Get This Certification?

Skills You'll Validate

Designing and implementing data pipelines on AWS
Ingesting and transforming data using AWS services
Orchestrating data pipelines with appropriate AWS tools
Applying programming concepts for data manipulation
Designing and implementing data stores for analytics
+3 more skills

Career Benefits

Target Roles

Data EngineerETL DeveloperData Platform EngineerAnalytics Engineer

Salary Range

$110,000 - $160,000+

High demand for data engineers, one of the fastest-growing tech roles

Exam Topics & Domains

The certification exam evaluates your knowledge across 4 key competency areas:

Technologies & Tools Covered

AWS GlueAmazon S3Amazon AthenaAmazon RedshiftAmazon KinesisAmazon EMRAWS Lake FormationAmazon DynamoDBAWS Step FunctionsAmazon MWAA (Managed Workflows for Apache Airflow)AWS Data PipelineAmazon QuickSightAWS Glue DataBrewAmazon OpenSearch ServiceAWS Database Migration ServiceAmazon RDSAmazon AuroraAWS LambdaAmazon EventBridgeAmazon CloudWatch

What You'll Be Able To Do

After earning this certification, you'll be able to:

Design scalable data ingestion pipelines using AWS services
Implement ETL workflows using AWS Glue and related services
Build data lakes with proper governance using Lake Formation
Optimize data storage for query performance and cost
Implement real-time and batch data processing solutions
Apply data security best practices and compliance requirements
Monitor and troubleshoot data pipeline issues
Design data warehouse solutions using Amazon Redshift

Why This Certification Matters

Skills You'll Validate

Designing and implementing data pipelines on AWS
Ingesting and transforming data using AWS services
Orchestrating data pipelines with appropriate AWS tools
Applying programming concepts for data manipulation
Designing and implementing data stores for analytics
Implementing data lifecycle management
+2 more skills

Career Benefits

Target Roles

Data EngineerETL DeveloperData Platform EngineerAnalytics Engineer+3

Salary Range

$110,000 - $160,000+

High demand for data engineers, one of the fastest-growing tech roles

Industries Actively Hiring

Technology & SoftwareFinancial ServicesHealthcare & Life SciencesE-commerce & RetailMedia & EntertainmentTelecommunicationsEnergy & Utilities

Frequently Asked Questions

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7 full-length practice tests
455+ exam-style questions
Detailed explanations for every answer
Exam mode & learning mode
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