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Databricks Certified Data Engineer Professional Exam - Topic 6 Question 14 Discussion

Actual exam question for Databricks's Databricks Certified Data Engineer Professional exam

Question #: 14
Topic #: 6

[All Databricks Certified Data Engineer Professional Questions]

What is the first of a Databricks Python notebook when viewed in a text editor?

A%python

B% Databricks notebook source

C-- Databricks notebook source

D//Databricks notebook source

Show Suggested Answer

Suggested Answer: B

When viewing a Databricks Python notebook in a text editor, the first line indicates the format and source type of the notebook. The correct option is % Databricks notebook source, which is a magic command that specifies the start of a Databricks notebook source file.

by My at Jun 29, 2024, 11:32 AM

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Lynsey

7 months ago

Nah, it's not -- Databricks notebook source.

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Nicolette

8 months ago

Wait, are you sure? I thought it was something else!

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Mammie

8 months ago

I thought it was %python at first.

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Victor

8 months ago

Agreed, that's the right one!

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Estrella

8 months ago

It's definitely % Databricks notebook source.

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Antonio

9 months ago

I thought it was something like "//Databricks notebook source," but now I'm questioning if that's even valid in Python.

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Selma

9 months ago

I’m leaning towards option C, but I keep mixing up the syntax for comments in Python and Databricks.

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Miesha

9 months ago

I remember practicing with similar questions, and I feel like it could be "%%python" instead of just "%python."

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Alfreda

9 months ago

I think the first line might be "% Databricks notebook source," but I'm not entirely sure.

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Roslyn

9 months ago

I've worked with Databricks notebooks before, and I'm confident that the correct answer is option B. The "% Databricks notebook source" header is a dead giveaway.

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Georgiann

9 months ago

Okay, let me think this through step-by-step. Databricks notebooks are designed to be used in a specific environment, so the first line is likely some kind of indicator or directive for that environment. I'm going to go with option B.

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Clement

9 months ago

Hmm, I'm a bit confused on this one. I know Databricks notebooks have a special syntax, but I can't remember the exact format. I'll have to think this through carefully.

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Wilbert

9 months ago

I'm pretty sure it's option B, since Databricks notebooks have a specific header format that starts with "% Databricks notebook source".

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Reita

9 months ago

This seems like a straightforward configuration question. I think the key is identifying how to set up the budgeting structure to track by department.

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Adelle

9 months ago

This sounds similar to a practice question we did where version differences created problems. So, option B might be right.

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Lawanda

10 months ago

This question seems straightforward, but I want to make sure I understand the requirements correctly before selecting my answers.

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Amber

2 years ago

I have seen similar syntax in other Python notebooks before.

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Catarina

2 years ago

Wait, is the answer actually 'Databricks' spelled backward? That would be a real mind-bender for this exam!

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Tonette

2 years ago

Haha, I bet the answer is A. '%python' is just too obvious, like something a Databricks noob would put at the start.

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Colette

2 years ago

No way, it's definitely B) % Databricks notebook source.

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Louvenia

2 years ago

I think it's C) -- Databricks notebook source.

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Mitzie

2 years ago

Why do you think that?

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Cherilyn

2 years ago

D is the way to go! '//Databricks notebook source' is the classic code comment style, so it makes the most sense for a Databricks notebook.

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Mignon

2 years ago

Yeah, D is the way to go for Databricks notebooks.

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Lura

2 years ago

Oh, I see. That makes sense as a code comment.

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Starr

2 years ago

No, it's actually D) //Databricks notebook source.

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Gwenn

2 years ago

I think A) %python is the first line.

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Amber

2 years ago

I disagree, I believe the answer is C) -- Databricks notebook source.

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Shizue

2 years ago

Hmm, I'm gonna go with C. '-- Databricks notebook source' looks like the kind of comment syntax they would use to mark the beginning of the notebook.

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Simona

2 years ago

I agree with you, I'll go with C) -- Databricks notebook source

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Selma

2 years ago

I think it's A) %python

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Mitzie

2 years ago

I think the answer is A) %python.

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Dierdre

2 years ago

I think the answer is B. '%Databricks notebook source' seems like the most logical way to identify the start of a Databricks Python notebook in a text editor.

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Norah

2 years ago

I agree, '% Databricks notebook source' is the correct answer.

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Portia

2 years ago

I think the answer is B.

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