AWS Certified Data Engineer – Associate (DEA-C01) Free Practice Exam Questions

258 real AWS Certified Data Engineer – Associate (DEA-C01) exam questions with answers and AI explanations. Amazon Web Services certification prep — page 22 of 26.

  1. Question 212: A data engineer develops an AWS Glue Apache Spark ETL job to perform transformations on a dataset. When the data engineer runs the job, the job returns an erro…
  2. Question 213: A company is setting up a data pipeline in AWS. The pipeline extracts client data from Amazon S3 buckets, performs quality checks, and transforms the data. The…
  3. Question 214: A company uses Amazon Redshift as a data warehouse solution. One of the datasets that the company stores in Amazon Redshift contains data for a vendor. Recentl…
  4. Question 215: A company uses an Amazon Redshift cluster as a data warehouse that is shared across two departments. To comply with a security policy, each department must hav…
  5. Question 216: A sales company uses AWS Glue ETL to collect, process, and ingest data into an Amazon S3 bucket. The AWS Glue pipeline creates a new file in the S3 bucket ever…
  6. Question 217: A company wants to combine data from multiple software as a service (SaaS) applications for analysis. A data engineering team needs to use Amazon QuickSight to…
  7. Question 218: A company runs multiple applications on AWS. The company configured each application to output logs. The company wants to query and visualize the application l…
  8. Question 219: An ecommerce company processes millions of orders each day. The company uses AWS Glue ETL to collect data from multiple sources, clean the data, and store the…
  9. Question 220: A data engineer is optimizing query performance in Amazon Athena notebooks that use Apache Spark to analyze large datasets that are stored in Amazon S3. The da…
  10. Question 221: A company manages an Amazon Redshift data warehouse. The data warehouse is in a public subnet inside a custom VPC. A security group allows only traffic from wi…