Free Amazon Data-Engineer-Associate Exam Questions
Absolute Free Data-Engineer-Associate Exam Practice for Comprehensive Preparation
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Amazon Data-Engineer-Associate Exam Questions
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Provided By: Amazon
- Exam: AWS Certified Data Engineer Associate (DEA-C01)
- Certification: AWS Certified Associate
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Total Questions: 582
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Updated On: Mar 05, 2026
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Rated: 4.9 |
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Online Users: 1164
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Question 1
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A data engineer needs to join data from multiple sources to perform a one-time analysis job. The data is stored
in Amazon DynamoDB, Amazon RDS, Amazon Redshift, and Amazon S3.
Which solution will meet this requirement MOST cost-effectively?
Answer: C
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A data engineer needs to join data from multiple sources to perform a one-time analysis job. The data is stored
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Question 2
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A data engineer must ingest a source of structured data that is in .csv format into an Amazon S3 data lake. The
.csv files contain 15 columns. Data analysts need to run Amazon Athena queries on one or two columns of the
dataset. The data analysts rarely query the entire file.
Which solution will meet these requirements MOST cost-effectively?
Answer: D
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A data engineer must ingest a source of structured data that is in .csv format into an Amazon S3 data lake. The
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Question 3
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A company has a data warehouse in Amazon Redshift. To comply with security regulations, the company needs to log and store all user activities and connection activities for the data warehouse. Which solution will meet these requirements?
Answer: A
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Question 4
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A Data Engineering Team is working on a project where they need to run SQL queries on their Amazon Redshift cluster from various applications and microservices.
These applications are diverse, running on different platforms and languages, and the team requires a simple, scalable, and secure way to execute these queries without managing database connections. They also need the ability to retrieve query results asynchronously.
Which Amazon Redshift feature should the team use to meet these requirements most effectively?
Answer: D
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A Data Engineering Team is working on a project where they need to run SQL queries on their Amazon Redshift cluster from various applications and microservices.
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Question 5
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A medium-sized enterprise with fluctuating data analytics demands is exploring Amazon Redshift options. They are looking for a configuration that minimizes the need for active resource management, especially during unpredictable periods of high query volume. The ideal solution should adapt to changing demands while maintaining operational efficiency.
Which Redshift configuration should they consider to meet these requirements of adaptability and ease of management?
Answer: A
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A medium-sized enterprise with fluctuating data analytics demands is exploring Amazon Redshift options. They are looking for a configuration that minimizes the need for active resource management, especially during unpredictable periods of high query volume. The ideal solution should adapt to changing demands while maintaining operational efficiency.