DEA-C01 · Question #150
DEA-C01 Question #150: Real Exam Question with Answer & Explanation
Sign in or unlock DEA-C01 to reveal the answer and full explanation for question #150. The question stem and answer options stay visible for context.
Question
A company receives test results from testing facilities that are located around the world. The company stores the test results in millions of 1 KB JSON files in an Amazon S3 bucket. A data engineer needs to process the files, convert them into Apache Parquet format, and load them into Amazon Redshift tables. The data engineer uses AWS Glue to process the files, AWS Step Functions to orchestrate the processes, and Amazon EventBridge to schedule jobs. The company recently added more testing facilities. The time required to process files is increasing. The data engineer must reduce the data processing time. Which solution will MOST reduce the data processing time?
Options
- AUse AWS Lambda to group the raw input files into larger files. Write the larger files back to
- BUse the AWS Glue dynamic frame file-grouping option to ingest the raw input files. Process the
- CUse the Amazon Redshift COPY command to move the raw input files from Amazon S3 directly
- DUse Amazon EMR instead of AWS Glue to group the raw input files. Process the files in Amazon
Unlock DEA-C01 to see the answer
You've previewed enough free DEA-C01 questions. Unlock DEA-C01 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.