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 14 of 26.

  1. Question 132: A media company wants to use Amazon OpenSearch Service to analyze rea-time data about popular musical artists and songs. The company expects to ingest millions…
  2. Question 133: A data engineer set up an AWS Lambda function to read an object that is stored in an Amazon S3 bucket. The object is encrypted by an AWS KMS key. The data engi…
  3. Question 134: A data engineer has implemented data quality rules in 1,000 AWS Glue Data Catalog tables. Because of a recent change in business requirements, the data enginee…
  4. Question 135: Two developers are working on separate application releases. The developers have created feature branches named Branch A and Branch B by using a GitHub reposit…
  5. Question 136: A company receives test results from testing facilities that are located around the world. The company stores the test results in millions of 1 KB JSON files i…
  6. Question 137: A data engineer maintains a materialized view that is based on an Amazon Redshift database. The view has a column named load_date that stores the date when eac…
  7. Question 138: A data engineer needs to create a new empty table in Amazon Athena that has the same schema as an existing table named old_table. Which SQL statement should th…
  8. Question 139: A data engineer needs to create an Amazon Athena table based on a subset of data from an existing Athena table named cities_world. The cities_world table conta…
  9. Question 140: A company implements a data mesh that has a central governance account. The company needs to catalog all data in the governance account. The governance account…
  10. Question 141: A company has three subsidiaries. Each subsidiary uses a different data warehousing solution. The first subsidiary hosts its data warehouse in Amazon Redshift.…