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 16 of 26.

  1. Question 152: A data engineer wants to orchestrate a set of extract, transform, and load (ETL) jobs that run on AWS. The ETL jobs contain tasks that must run Apache Spark jo…
  2. Question 153: A retail company stores customer data in an Amazon S3 bucket. Some of the customer data contains personally identifiable information (PII) about customers. The…
  3. Question 154: A company uses Amazon Redshift as its data warehouse. Data encoding is applied to the existing tables of the data warehouse. A data engineer discovers that the…
  4. Question 155: A gaming company uses Amazon Kinesis Data Streams to collect clickstream data. The company uses Amazon Data Firehose delivery streams to store the data in JSON…
  5. Question 156: A company stores customer data that contains personally identifiable information (PII) in an Amazon Redshift cluster. The company's marketing, claims, and anal…
  6. Question 157: A company uses Amazon Redshift as its data warehouse service. A data engineer needs to design a physical data model. The data engineer encounters a de-normaliz…
  7. Question 158: A company is building a data stream processing application. The application runs in an Amazon Elastic Kubernetes Service (Amazon EKS) cluster. The application…
  8. Question 159: A data engineer needs to use Amazon Neptune to develop graph applications. Which programming languages should the engineer use to develop the graph application…
  9. Question 160: A retail company uses an Amazon Redshift data warehouse and an Amazon S3 bucket. The company ingests retail order data into the S3 bucket every day. The compan…
  10. Question 161: A company stores customer records in Amazon S3. The company must not delete or modify the customer record data for 7 years after each record is created. The ro…