Explanation:
AWS Step Functions is a serverless orchestration service that integrates seamlessly natively with Amazon EMR. It lets you build data pipelines easily and handles errors and retries efficiently. Since you pay per state transition, it is significantly more cost-effective for periodic pipelines than paying an hourly rate for Amazon MWAA. It handles scaling easily and ensures maximized performance by leveraging Amazon EMR without the overhead of maintaining an underlying cluster or execution environment.
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Question 34
A company uses Amazon EMR as an ETL pipeline to transform data from multiple sources. A data engineer must orchestrate the pipeline to maximize performance. Which AWS service will meet this requirement MOST cost effectively?
A
Amazon EventBridge
B
Amazon Managed Workflows for Apache Airflow (Amazon MWAА)
C
AWS Step Functions
D
AWS Glue Workflows
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