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Hortonworks Exam HDPCD Topic 3 Question 57 Discussion

Actual exam question for Hortonworks's HDPCD exam
Question #: 57
Topic #: 3
[All HDPCD Questions]

You want to perform analysis on a large collection of images. You want to store this data in HDFS and process it with MapReduce but you also want to give your data analysts and data scientists the ability to process the data directly from HDFS with an interpreted high-level programming language like Python. Which format should you use to store this data in HDFS?

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Suggested Answer: B

by Monroe at May 24, 2024, 03:14 AM

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Cornell
7 months ago
XML? Are you kidding me? That's like using a sledgehammer to crack a nut. Keep it simple and go with JSON or Avro. Less markup, more data power!
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Verlene
7 months ago
HTML? What is this, the 90s? You want a format that's optimized for data, not web pages. Definitely not the right choice for this use case.
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Deeanna
5 months ago
F) CSV
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Sonia
5 months ago
E) XML
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Von
5 months ago
C) JSON
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Eun
5 months ago
B) Avro
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Arlene
6 months ago
A) SequenceFiles
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Rebbecca
6 months ago
F) CSV
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Rikki
6 months ago
Avro or JSON would be a better choice for this use case. They are more suitable for data processing.
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Miss
6 months ago
E) XML
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Mignon
6 months ago
I agree. We should consider using a format like Avro or JSON for storing data in HDFS.
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Vallie
6 months ago
Definitely not HTML. It's not optimized for data processing.
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Regenia
6 months ago
C) JSON
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Cathrine
6 months ago
B) Avro
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Willard
6 months ago
A) SequenceFiles
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Vilma
7 months ago
CSV? Really? That's so old-school. You're dealing with images, not spreadsheets. Go with something more modern like Avro or JSON.
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Jamal
7 months ago
Avro, for sure. It's like the Swiss Army knife of data formats - it can do it all! Plus, the name just sounds cool. Who doesn't love a good 'Avro'?
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Pa
7 months ago
Avro is the way to go! It's optimized for large data sets and supports complex data structures. Plus, it integrates seamlessly with MapReduce and Python.
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Roslyn
6 months ago
Using Avro will make it easier for data analysts and data scientists to process the data directly from HDFS.
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Glen
6 months ago
It's great that Avro integrates seamlessly with MapReduce and Python.
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Cyril
6 months ago
Avro is the way to go! It's optimized for large data sets and supports complex data structures. Plus, it integrates seamlessly with MapReduce and Python.
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Jeannetta
6 months ago
F) CSV
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Lucina
6 months ago
E) XML
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Estrella
6 months ago
D) HTML
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Latrice
6 months ago
C) JSON
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Lavonda
6 months ago
B) Avro
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Ashton
7 months ago
A) SequenceFiles
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Aleisha
7 months ago
I agree, Avro is optimized for large data sets and supports complex data structures.
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Lavonda
7 months ago
Avro is definitely the best choice for storing data in HDFS.
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