Amazon Exam DAS-C01 Topic 4 Question 20 Discussion

Actual exam question for Amazon's DAS-C01 exam

Question #: 20
Topic #: 4

A company has developed an Apache Hive script to batch process data stared in Amazon S3. The script needs to run once every day and store the output in Amazon S3. The company tested the script, and it completes within 30 minutes on a small local three-node cluster.

Which solution is the MOST cost-effective for scheduling and executing the script?

ACreate an AWS Lambda function to spin up an Amazon EMR cluster with a Hive execution step. Set KeepJobFlowAliveWhenNoSteps to false and disable the termination protection flag. Use Amazon CloudWatch Events to schedule the Lambda function to run daily.

BUse the AWS Management Console to spin up an Amazon EMR cluster with Python Hue. Hive, and Apache Oozie. Set the termination protection flag to true and use Spot Instances for the core nodes of the cluster. Configure an Oozie workflow in the cluster to invoke the Hive script daily.

CCreate an AWS Glue job with the Hive script to perform the batch operation. Configure the job to run once a day using a time-based schedule.

DUse AWS Lambda layers and load the Hive runtime to AWS Lambda and copy the Hive script. Schedule the Lambda function to run daily by creating a workflow using AWS Step Functions.

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Suggested Answer: C

by Rasheeda at May 06, 2022, 11:06 PM

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