DEA-C01 · Question #16
DEA-C01 Question #16: Real Exam Question with Answer & Explanation
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Question
A company uses an Amazon QuickSight dashboard to monitor usage of one of the company's applications. The company uses AWS Glue jobs to process data for the dashboard. The company stores the data in a single Amazon S3 bucket. The company adds new data every day. A data engineer discovers that dashboard queries are becoming slower over time. The data engineer determines that the root cause of the slowing queries is long-running AWS Glue jobs. Which actions should the data engineer take to improve the performance of the AWS Glue jobs? (Choose two.)
Options
- APartition the data that is in the S3 bucket. Organize the data by year, month, and day.
- BIncrease the AWS Glue instance size by scaling up the worker type.
- CConvert the AWS Glue schema to the DynamicFrame schema class.
- DAdjust AWS Glue job scheduling frequency so the jobs run half as many times each day.
- EModify the IAM role that grants access to AWS glue to grant access to all S3 features.
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