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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?
Suggested Answer: E
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39 comments · newest first
DE
Desmond
10 months ago
Not sure about the Delta tables thing, seems a bit off.
TA
Tamesha
11 months ago
Partitioning is a game changer for performance!
AL
Alpha
11 months ago
Wait, can Parquet really be optimized? Sounds too good to be true.
LA
Lamonica
11 months ago
Totally agree, that's a big plus!
KI
Kina
11 months ago
Parquet files have a well-defined schema.
KE
Keena
12 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.
AN
Annice
12 months ago
I practiced a question similar to this, and I feel like optimization is a key benefit of using Parquet files.
AL
Alyssa
12 months ago
I'm not entirely sure, but I remember something about partitioning being a big advantage of Parquet over CSV.
LE
Leigha
1 year ago
I think Parquet files are better because they have a well-defined schema, which helps with data consistency.
JO
Jolanda
1 year 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.
AR
Artie
1 year 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.
DA
Dalene
1 year 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.
DA
Daniel
1 year 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.
WE
Werner
1 year ago
This looks like a straightforward question about the benefits of using Parquet over CSV. I'm pretty confident I can tackle this one.
PA
Patrick
1 year 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.
HO
Hobert
1 year 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.
DO
Dorethea
1 year ago
This seems straightforward enough. I'll just compare the values and select the option that matches.
TH
Theron
1 year 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.
FR
France
1 year ago
I feel like I remember something about "clientHealthWired" being part of the response, but I'm not completely sure about the second one.
UL
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.
AS
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!
MI
Mitsue
1 year ago
D) Parquet files have the ability to be optimized
JO
Jovita
1 year ago
C) Parquet files have a well-defined schema
FL
Fletcher
1 year ago
A) Parquet files can be partitioned
SO
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.
SH
Shantay
1 year ago
D) Parquet files have the ability to be optimized
DE
Denny
1 year ago
C) Parquet files have a well-defined schema
LY
Lyda
1 year ago
A) Parquet files can be partitioned
MI
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.
AZ
Azalee
2 years ago
I also think that Parquet files have the ability to be optimized, which can improve performance when working with large datasets.
ME
Merissa
2 years 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.
JA
Jamika
1 year ago
Definitely, it's a key benefit when working with external tables.
DA
Dannie
1 year ago
That's true, it helps with data organization and efficiency.
CA
Cary
1 year ago
C) Parquet files have a well-defined schema
HO
Howard
1 year ago
Parquet files having a well-defined schema does make it easier to work with.
NA
Nada
1 year ago
A) Parquet files can be partitioned
FE
Felicitas
1 year ago
I agree, option C is the correct answer.
AD
Adelina
2 years ago
I agree with Mozell. Having a well-defined schema can make querying and analyzing the data much easier.
MO
Mozell
2 years ago
I think the benefit of creating an external table from Parquet is that Parquet files have a well-defined schema.