AWS Certified Data Engineer – Associate
Practice Test Exam: Questions with Answers
and Rationale
1. What does AWS stand for?
A. Amazon Web Services
B. Amazon Web Solutions
C. Advanced Web Services
D. Amazon Wireless Services
Answer: A
Rationale: AWS stands for Amazon Web Services, the cloud
computing platform by Amazon.
2. What is the AWS Certified Data Engineer – Associate
certification?
A. An associate-level certification for data engineers
B. A foundational-level certification
C. A professional-level certification
,D. A specialty certification
Answer: A
Rationale: The AWS Certified Data Engineer – Associate is an
associate-level certification for data engineers.
3. What is the exam code for AWS Certified Data Engineer –
Associate?
A. DEA-C01
B. DVA-C02
C. SAA-C03
D. DOP-C02
Answer: A
Rationale: DEA-C01 is the current exam code for AWS Certified
Data Engineer – Associate.
4. What is data engineering?
A. The practice of designing and building data pipelines
B. The practice of designing networks
C. The practice of designing applications
D. The practice of designing databases only
Answer: A
,Rationale: Data engineering is the practice of designing and
building data pipelines.
5. What is a data pipeline?
A. A series of steps that move and transform data
B. A network
C. An application
D. A database
Answer: A
Rationale: A data pipeline is a series of steps that move and
transform data.
6. What is extract, transform, load (ETL)?
A. A process for moving and transforming data
B. A process for designing networks
C. A process for designing applications
D. A process for designing databases
Answer: A
Rationale: ETL is a process for moving and transforming data.
7. What is extract, load, transform (ELT)?
, A. A process for moving and transforming data
B. A process for designing networks
C. A process for designing applications
D. A process for designing databases
Answer: A
Rationale: ELT is a process for moving and transforming data.
8. What is a data warehouse?
A. A centralized repository for structured data
B. A decentralized repository
C. A network
D. An application
Answer: A
Rationale: A data warehouse is a centralized repository for
structured data.
9. What is a data lake?
A. A centralized repository for structured and unstructured data
B. A decentralized repository
C. A network
Practice Test Exam: Questions with Answers
and Rationale
1. What does AWS stand for?
A. Amazon Web Services
B. Amazon Web Solutions
C. Advanced Web Services
D. Amazon Wireless Services
Answer: A
Rationale: AWS stands for Amazon Web Services, the cloud
computing platform by Amazon.
2. What is the AWS Certified Data Engineer – Associate
certification?
A. An associate-level certification for data engineers
B. A foundational-level certification
C. A professional-level certification
,D. A specialty certification
Answer: A
Rationale: The AWS Certified Data Engineer – Associate is an
associate-level certification for data engineers.
3. What is the exam code for AWS Certified Data Engineer –
Associate?
A. DEA-C01
B. DVA-C02
C. SAA-C03
D. DOP-C02
Answer: A
Rationale: DEA-C01 is the current exam code for AWS Certified
Data Engineer – Associate.
4. What is data engineering?
A. The practice of designing and building data pipelines
B. The practice of designing networks
C. The practice of designing applications
D. The practice of designing databases only
Answer: A
,Rationale: Data engineering is the practice of designing and
building data pipelines.
5. What is a data pipeline?
A. A series of steps that move and transform data
B. A network
C. An application
D. A database
Answer: A
Rationale: A data pipeline is a series of steps that move and
transform data.
6. What is extract, transform, load (ETL)?
A. A process for moving and transforming data
B. A process for designing networks
C. A process for designing applications
D. A process for designing databases
Answer: A
Rationale: ETL is a process for moving and transforming data.
7. What is extract, load, transform (ELT)?
, A. A process for moving and transforming data
B. A process for designing networks
C. A process for designing applications
D. A process for designing databases
Answer: A
Rationale: ELT is a process for moving and transforming data.
8. What is a data warehouse?
A. A centralized repository for structured data
B. A decentralized repository
C. A network
D. An application
Answer: A
Rationale: A data warehouse is a centralized repository for
structured data.
9. What is a data lake?
A. A centralized repository for structured and unstructured data
B. A decentralized repository
C. A network
