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Databricks Certified Data Engineer Associate Exam - Topic 1 Question 8 Discussion

A data engineer needs to apply custom logic to string column city in table stores for a specific use case. In order to apply this custom logic at scale, the data engineer wants to create a SQL user-defined function (UDF).Which of the following code blocks creates this SQL UDF?A.B.C.D.E.
E) Option E
A) Option A
B) Option B
C) Option C
D) Option D

Databricks Certified Data Engineer Associate Exam - Topic 1 Question 8 Discussion

Actual exam question for Databricks's Databricks Certified Data Engineer Associate exam
Question #: 8
Topic #: 1
[All Databricks Certified Data Engineer Associate Questions]

A data engineer needs to apply custom logic to string column city in table stores for a specific use case. In order to apply this custom logic at scale, the data engineer wants to create a SQL user-defined function (UDF).

Which of the following code blocks creates this SQL UDF?

A.

B.

C.

D.

E.

Show Suggested Answer Hide Answer
Suggested Answer: E

by Jerry at May 28, 2023, 06:48 PM

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Levi
8 months ago
I’m surprised this is even a question, UDFs are straightforward!
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Jannette
8 months ago
Wait, why is everyone ignoring Option A?
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Kristeen
9 months ago
Not sure about Option C, seems off.
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Junita
9 months ago
I think Option D is the right choice!
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Leoma
9 months ago
Option B looks solid for a UDF.
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Corrie
9 months ago
I’m leaning towards Option B, but I can’t recall if we discussed any edge cases that might affect the logic here.
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Harrison
9 months ago
I feel like I might be mixing up the return types in these options. Wasn't there something about needing to specify the return type explicitly?
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Rebbecca
9 months ago
I think Option C looks familiar; it had a similar structure to the examples we went over in class.
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Jennie
9 months ago
I remember we practiced creating UDFs in our last session, but I'm not sure which syntax is correct for this specific case.
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Timothy
9 months ago
This question seems straightforward, but I want to make sure I understand the requirements correctly before answering.
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Magnolia
9 months ago
Okay, let me see here. I think A and B are the two true statements, since custom dimensions and their members can vary across plan types. I'll double-check the other options, but those seem like the most likely answers.
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Rasheeda
10 months ago
The way I see it, the main difference is that managed indemnity plans use precertification and utilization review, while traditional indemnity plans do not. So I'm going to go with option A as my answer.
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