DEA-C01 Domain 1: Data Ingestion and Transformation

While troubleshooting latency, engineers determine they must orchestrate complex ETL dependencies. Which action is appropriate? orchestrate complex ETL dependencies.

Multiple choice — select one answer

Answer choices

  1. a. Amazon Athena or Spark on Glue
  2. b. AWS Step Functions or Managed Workflows for Apache Airflow (MWAA)
  3. c. Amazon Kinesis Data Streams or Firehose
  4. d. AWS DMS

Architectural breakdown & explanation

Orchestrators manage task DAGs.

Correct answer(s): b. AWS Step Functions or Managed Workflows for Apache Airflow (MWAA)

Exam domain: Domain 1: Data Ingestion and Transformation (34% weight on the official guide).

Official documentation & study links

Practice this certification

This page is one question from the AWS Certified Data Engineer – Associate bank. Run a full timed practice exam with domain-weighted random questions in your browser.