Deal of The Day! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions
Mail Us support@pass4success.com
Location US
Mob_nav_barsMENU

Databricks Certified Data Engineer Associate Exam - Topic 1 Question 14 Discussion

Actual exam question for Databricks's Databricks Certified Data Engineer Associate exam
Question #: 14
Topic #: 1
[All Databricks Certified Data Engineer Associate Questions]

Which of the following describes a benefit of creating an external table from Parquet rather than CSV when using a CREATE TABLE AS SELECT statement?

Show Suggested Answer Hide Answer
Suggested Answer: E

by Leota at Oct 19, 2023, 08:49 AM

Limited Time Offer

25%

Off

Get Premium Databricks Certified Data Engineer Associate Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

0/2000 characters
Submit Cancel
Desmond
6 months ago
Not sure about the Delta tables thing, seems a bit off.
upvoted 0 times
...
Tamesha
6 months ago
Partitioning is a game changer for performance!
upvoted 0 times
...
Alpha
6 months ago
Wait, can Parquet really be optimized? Sounds too good to be true.
upvoted 0 times
...
Lamonica
7 months ago
Totally agree, that's a big plus!
upvoted 0 times
...
Kina
7 months ago
Parquet files have a well-defined schema.
upvoted 0 times
...
Keena
7 months ago
I’m confused about the Delta tables option. I don’t recall if that’s a direct benefit of using Parquet in this context.
upvoted 0 times
...
Annice
7 months ago
I practiced a question similar to this, and I feel like optimization is a key benefit of using Parquet files.
upvoted 0 times
...
Alyssa
7 months ago
I'm not entirely sure, but I remember something about partitioning being a big advantage of Parquet over CSV.
upvoted 0 times
...
Leigha
8 months ago
I think Parquet files are better because they have a well-defined schema, which helps with data consistency.
upvoted 0 times
...
Jolanda
8 months ago
I'm a bit confused by the wording of the question. Does it mean the benefit of using Parquet compared to CSV, or the benefit of using Parquet in a CREATE TABLE AS SELECT statement specifically? I'll need to read it carefully.
upvoted 0 times
...
Artie
8 months ago
The well-defined schema and optimization capabilities of Parquet files seem relevant here. I'll need to weigh the options and see which one best describes the main benefit.
upvoted 0 times
...
Dalene
8 months ago
Partitioning is definitely a key advantage of Parquet files, so I'm leaning towards option A. But I want to double-check the other choices to make sure I'm not missing anything.
upvoted 0 times
...
Daniel
8 months ago
Hmm, I'm a bit unsure about the differences between Parquet and CSV in the context of a CREATE TABLE AS SELECT statement. I'll need to think this through carefully.
upvoted 0 times
...
Werner
8 months ago
This looks like a straightforward question about the benefits of using Parquet over CSV. I'm pretty confident I can tackle this one.
upvoted 0 times
...
Patrick
8 months ago
I've got this! The AS-Path field should be 64512, since the "remove-private" command is configured on PE1 to eliminate BGP loops in the VPRN.
upvoted 0 times
...
Hobert
8 months ago
I'm a little confused by the wording of this question. What exactly is "reconciliation" in this context? I want to make sure I understand the concept before selecting an answer.
upvoted 0 times
...
Dorethea
8 months ago
This seems straightforward enough. I'll just compare the values and select the option that matches.
upvoted 0 times
...
Theron
8 months ago
This one seems pretty straightforward. The key requirements are encryption and line-rate throughput, so I'm thinking MACsec is the way to go.
upvoted 0 times
...
France
8 months ago
I feel like I remember something about "clientHealthWired" being part of the response, but I'm not completely sure about the second one.
upvoted 0 times
...
Ulysses
1 year ago
Wait, are we sure Parquet files can be partitioned? That would be a pretty big advantage over CSV. I'm going with option A just to be safe.
upvoted 0 times
...
Ashlyn
1 year ago
Hah, option B is a classic trick question. Of course you can use CREATE TABLE AS SELECT on files, that's one of the main benefits of Parquet over CSV!
upvoted 0 times
Mitsue
1 year ago
D) Parquet files have the ability to be optimized
upvoted 0 times
...
Jovita
1 year ago
C) Parquet files have a well-defined schema
upvoted 0 times
...
Fletcher
1 year ago
A) Parquet files can be partitioned
upvoted 0 times
...
...
Sol
1 year ago
I'm not sure about this one. Do Parquet files really become Delta tables? That sounds like a bit of a stretch to me.
upvoted 0 times
Shantay
1 year ago
D) Parquet files have the ability to be optimized
upvoted 0 times
...
Denny
1 year ago
C) Parquet files have a well-defined schema
upvoted 0 times
...
Lyda
1 year ago
A) Parquet files can be partitioned
upvoted 0 times
...
...
Millie
1 year ago
Option D seems like the best answer to me. Parquet files can be optimized, which can improve performance when working with large datasets.
upvoted 0 times
...
Azalee
1 year ago
I also think that Parquet files have the ability to be optimized, which can improve performance when working with large datasets.
upvoted 0 times
...
Merissa
1 year ago
I think option C is the correct answer. Parquet files have a well-defined schema, which makes it easier to work with than CSV files.
upvoted 0 times
Jamika
1 year ago
Definitely, it's a key benefit when working with external tables.
upvoted 0 times
...
Dannie
1 year ago
That's true, it helps with data organization and efficiency.
upvoted 0 times
...
Cary
1 year ago
C) Parquet files have a well-defined schema
upvoted 0 times
...
Howard
1 year ago
Parquet files having a well-defined schema does make it easier to work with.
upvoted 0 times
...
Nada
1 year ago
A) Parquet files can be partitioned
upvoted 0 times
...
Felicitas
1 year ago
I agree, option C is the correct answer.
upvoted 0 times
...
...
Adelina
1 year ago
I agree with Mozell. Having a well-defined schema can make querying and analyzing the data much easier.
upvoted 0 times
...
Mozell
1 year ago
I think the benefit of creating an external table from Parquet is that Parquet files have a well-defined schema.
upvoted 0 times
...

Save Cancel