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Amazon Exam BDS-C00 Topic 1 Question 73 Discussion

Actual exam question for Amazon's BDS-C00 exam
Question #: 73
Topic #: 1
[All BDS-C00 Questions]

An organization uses Amazon Elastic MapReduce (EMR) to process a series of extract-transform-load (ETL) steps that run in sequence. The output of each step must be fully processed in subsequent steps but will not be retained.

Which of the following techniques will meet this requirement most efficiently?

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Suggested Answer: C

by Jesusa at Apr 03, 2023, 01:45 AM

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Vi
2 days ago
That's a valid point, but I still think storing outputs in S3 using EMRFS is more efficient.
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Domingo
3 days ago
I'm not sure s3n URI is the right choice here, as it doesn't seem to address the requirement of not retaining the data locally.
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Thomasena
4 days ago
I disagree, I believe option D is better because it involves loading data into HDFS first.
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Rasheeda
6 days ago
Using EMRFS to store the output in S3 seems the most efficient option since it allows us to process the data without having to retain it locally.
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Vi
12 days ago
I think option A is the most efficient.
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