Free Amazon AWS-DEA-C01 Exam Questions
Absolute Free AWS-DEA-C01 Exam Practice for Comprehensive Preparation
-
Amazon AWS-DEA-C01 Exam Questions
-
Provided By: Amazon
- Exam: AWS Certified Data Engineer - Associate
- Certification: AWS Certified Data Engineer
-
Total Questions: 582
-
Updated On: Apr 22, 2026
-
Rated: 4.9 |
-
Online Users: 1164
-
Question 1
-
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
-
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.
-
Question 2
-
A Data Engineering team at a healthcare analytics company needs to manage complex data pipelines processing sensitive patient data. The pipelines integrate data from hospital records, insurance claims, and clinical trials. As regulatory requirements strictly enforce the accuracy and traceability of data, the team is required to implement a solution that ensures the data's origin, transformations, and usage are transparent and auditable.
Which approach would best ensure the accuracy and trustworthiness of data by enabling comprehensive data lineage?
Answer: A
-
A Data Engineering team at a healthcare analytics company needs to manage complex data pipelines processing sensitive patient data. The pipelines integrate data from hospital records, insurance claims, and clinical trials. As regulatory requirements strictly enforce the accuracy and traceability of data, the team is required to implement a solution that ensures the data's origin, transformations, and usage are transparent and auditable.
-
Question 3
-
A retail company uses Amazon Aurora to manage inventory data. The company's Aurora DB cluster resides in a private subnet. A team member has created an AWS Lambda function to manage inventory levels within the Aurora DB cluster. To maintain data security, the company wants to ensure that this Lambda function can access the Aurora DB cluster only through the private network.
What steps should be taken to enable private connectivity from the Lambda function to the Aurora DB cluster with minimal administrative effort? (Select TWO.)
Answer: B,E
-
A retail company uses Amazon Aurora to manage inventory data. The company's Aurora DB cluster resides in a private subnet. A team member has created an AWS Lambda function to manage inventory levels within the Aurora DB cluster. To maintain data security, the company wants to ensure that this Lambda function can access the Aurora DB cluster only through the private network.
-
Question 4
-
A marketing firm analyzes social media engagement data which is collected daily and saved as .csv files in an Amazon S3 bucket. The firm's data engineer needs to ensure that the S3 data is cataloged daily for use with AWS analytics services.
What steps should the data engineer take to catalog the social media data files in the AWS Glue Data Catalog each day with the least manual effort?
Answer: B
-
A marketing firm analyzes social media engagement data which is collected daily and saved as .csv files in an Amazon S3 bucket. The firm's data engineer needs to ensure that the S3 data is cataloged daily for use with AWS analytics services.
-
Question 5
-
A company uses Amazon S3 as a data lake. The company sets up a data warehouse by using a multi-node
Amazon Redshift cluster. The company organizes the data files in the data lake based on the data source of
each data file.
The company loads all the data files into one table in the Redshift cluster by using a separate COPY command
for each data file location. This approach takes a long time to load all the data files into the table. The
company must increase the speed of the data ingestion. The company does not want to increase the cost of the
process.
Which solution will meet these requirements?
Answer: D
-
A company uses Amazon S3 as a data lake. The company sets up a data warehouse by using a multi-node