Crucial Exams

AWS Certified Data Engineer Associate DEA-C01 Practice Question

A data engineering team must provision an Amazon EMR cluster, an S3 bucket for log storage, an IAM instance profile, and the required security groups in development, test, and production AWS accounts. The solution must be fully repeatable, allow code reviews, and integrate with their CI/CD pipeline so that deployments run automatically without manual intervention. Which approach meets these requirements with the least ongoing operational effort?

  • Store an AWS CloudFormation template with parameters in a version-controlled repository and use AWS CloudFormation StackSets to deploy the stack to each account through the pipeline.

  • Use the AWS Management Console to create the resources in the development account, export the EMR cluster template, and import it into the other accounts.

  • Author the infrastructure in AWS CDK (Python) and have developers run the CDK CLI from their workstations when updates are required.

  • Create Bash scripts that call the AWS CLI to build the resources and trigger the scripts from AWS CodePipeline for each environment.

AWS Certified Data Engineer Associate DEA-C01
Data Ingestion and Transformation
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