While troubleshooting latency, engineers determine they must run ETL on large datasets in a data lake. Which action is appropriate? run ETL on large datasets in a data lake.
Multiple choice — select one answer
Answer choices
Architectural breakdown & explanation
Glue provides serverless Spark ETL.
Correct answer(s): b. AWS Glue
Exam domain: Domain 1: Data Preparation for Machine Learning (28% weight on the official guide).
Official documentation & study links
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