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Exam DP-203 topic 1 question 26 discussion

Actual exam question from Microsoft's DP-203
Question #: 26
Topic #: 1
[All DP-203 Questions]

You have an Azure Synapse Analytics workspace named WS1 that contains an Apache Spark pool named Pool1.
You plan to create a database named DB1 in Pool1.
You need to ensure that when tables are created in DB1, the tables are available automatically as external tables to the built-in serverless SQL pool.
Which format should you use for the tables in DB1?

  • A. CSV
  • B. ORC
  • C. JSON
  • D. Parquet
Show Suggested Answer Hide Answer
Suggested Answer: D 🗳️
by alexleonvalencia at Dec. 9, 2021, 11:22 p.m.

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KevinSames
Highly Voted 3 years, 4 months ago
Both A and D are correct "For each Spark external table based on Parquet or CSV and located in Azure Storage, an external table is created in a serverless SQL pool database. As such, you can shut down your Spark pools and still query Spark external tables from serverless SQL pool."
upvoted 24 times
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ZIMARAKI
Highly Voted 2 years, 6 months ago
Selected Answer: D
"For each Spark external table based on Parquet or CSV and located in Azure Storage, an external table is created in a serverless SQL pool database. As such, you can shut down your Spark pools and still query Spark external tables from serverless SQL pool." So A and D. Parquet are faster so D
upvoted 5 times
Jiviify
2 years, 5 months ago
But they never asked about faster, so why it cant be A
upvoted 3 times
shakes103
2 years, 3 months ago
In this business, time is money.
upvoted 19 times
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EmnCours
Most Recent 5 months, 1 week ago
Selected Answer: D
Correct Answer: D
upvoted 1 times
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sergio_eduardo
11 months, 2 weeks ago
Selected Answer: D
Both A and D, but for priority i decide D
upvoted 1 times
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kkk5566
1 year, 8 months ago
Selected Answer: D
Prefer to D
upvoted 2 times
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ExamWiner
1 year, 10 months ago
Selected Answer: D
Tipos de archivo adecuados para consultas analíticas - Si tiene cargas de trabajo basadas en Hive o Presto, vaya con ORC. - Si tiene cargas de trabajo basadas en Spark o Drill, vaya con Parquet.
upvoted 3 times
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Deeksha1234
2 years, 8 months ago
Selected Answer: D
both A and D; D - Parquet is faster
upvoted 2 times
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jainparag1
2 years, 9 months ago
Option D as the explanation suggests. Parquet is always faster than CSV being columnar data store.
upvoted 3 times
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Dicer
2 years, 10 months ago
both A and D are okay, but Paraquet is faster than CSV, so answer is D.
upvoted 2 times
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Rrk07
2 years, 11 months ago
Both A & D are correct , as the explanation also suggest same.
upvoted 2 times
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RehanRajput
2 years, 11 months ago
Both A and D
upvoted 2 times
RehanRajput
2 years, 11 months ago
https://docs.microsoft.com/en-us/azure/synapse-analytics/metadata/database
upvoted 1 times
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MatiCiri
3 years ago
Selected Answer: D
Looks correct to me
upvoted 2 times
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AhmedDaffaie
3 years, 1 month ago
JSON is also supported by Serverless SQL Pool but it is kinda complicated. Why is it not selected?
upvoted 2 times
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Ajitk27
3 years, 2 months ago
Selected Answer: D
Looks correct to me
upvoted 2 times
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VijayMore
3 years, 2 months ago
Selected Answer: D
Correct
upvoted 1 times
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PallaviPatel
3 years, 3 months ago
Selected Answer: D
Both A and D are correct. as CSV and Parquet are correct answers.
upvoted 1 times
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Mahesh_mm
3 years, 4 months ago
Parquet and CSV are correct
upvoted 4 times
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C (25%)
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