DEA-C01 · Question #95
DEA-C01 Question #95: Real Exam Question with Answer & Explanation
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Question
An online retail company stores Application Load Balancer (ALB) access logs in an Amazon S3 bucket. The company wants to use Amazon Athena to query the logs to analyze traffic patterns. A data engineer creates an unpartitioned table in Athena. As the amount of the data gradually increases, the response time for queries also increases. The data engineer wants to improve the query performance in Athena. Which solution will meet these requirements with the LEAST operational effort?
Options
- ACreate an AWS Glue job that determines the schema of all ALB access logs and writes the
- BCreate an AWS Glue crawler that includes a classifier that determines the schema of all ALB
- CCreate an AWS Lambda function to transform all ALB access logs. Save the results to Amazon
- DUse Apache Hive to create bucketed tables. Use an AWS Lambda function to transform all ALB
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