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Databricks Certified Data Engineer Associate Exam - Topic 5 Question 30 Discussion

Actual exam question for Databricks's Databricks Certified Data Engineer Associate exam
Question #: 30
Topic #: 5
[All Databricks Certified Data Engineer Associate Questions]

A data engineer is running code in a Databricks Repo that is cloned from a central Git repository. A colleague of the data engineer informs them that changes have been made and synced to the central Git repository. The data engineer now needs to sync their Databricks Repo to get the changes from the central Git repository.

Which of the following Git operations does the data engineer need to run to accomplish this task?

Show Suggested Answer Hide Answer
Suggested Answer: D

To include a property indicating that a table contains personally identifiable information (PII), the TBLPROPERTIES keyword is used in SQL to add metadata to a table. The correct syntax to define a table property for PII is as follows:

CREATE TABLE customersInFrance

USING DELTA

TBLPROPERTIES ('PII' = 'true')

AS

SELECT id,

firstName,

lastName

FROM customerLocations

WHERE country = 'FRANCE';

The TBLPROPERTIES ('PII' = 'true') line correctly sets a table property that tags the table as containing personally identifiable information. This is in accordance with organizational policies for handling sensitive information.

Reference: Databricks documentation on Delta Lake: Delta Lake on Databricks


Contribute your Thoughts:

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Gracia
3 months ago
I thought Commit was for saving changes locally, not syncing.
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Kathrine
3 months ago
No way, you just need to Pull, not Clone or Push.
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Eleni
4 months ago
Wait, isn't Merge also a valid option sometimes?
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Marshall
4 months ago
Totally agree, Pull is the right move here!
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Kati
4 months ago
You need to run a Pull to sync changes.
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Ashanti
4 months ago
I feel like Commit is about saving local changes, so it can't be the answer here.
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Kathrine
5 months ago
I'm a bit confused; I thought Merge was for combining changes, not for syncing.
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Natalie
5 months ago
I remember practicing a similar question, and I think Pull is the right choice since it fetches and merges changes.
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Alesia
5 months ago
I think we need to use the Pull operation to get the latest changes from the central repository, but I'm not entirely sure.
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Dianne
5 months ago
Hmm, I'm not entirely sure about this one. I know Pull is used to fetch changes from a remote repository, but could Merge also be an option here? I'll have to think about this a bit more before deciding.
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Rima
5 months ago
This is a classic Git scenario. The data engineer needs to pull the changes from the central repo to their local Databricks Repo. That's the most straightforward way to sync the two. I'm confident C. Pull is the right answer here.
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Denise
5 months ago
I'm a bit confused here. Is it really that simple? Shouldn't the data engineer also consider merging the changes or something? I'm not sure, maybe I'm overthinking this. I'll go with C. Pull for now.
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Novella
5 months ago
Okay, let me think this through. If the colleague has already made changes and synced them to the central repo, then the data engineer needs to pull those changes to their local repo. So I'm going to go with C. Pull.
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Sharita
5 months ago
Hmm, this seems straightforward. I think the answer is C. Pull would be the right operation to sync the local Databricks Repo with the changes in the central Git repository.
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Sabra
5 months ago
I'm a bit confused by the options here. I thought we needed to use the `renderAs` attribute, but some of these options mention `readerAs` and `contentype`. I'll have to double-check the Visualforce documentation to be sure.
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Shonda
10 months ago
D) Commit? More like D) Commit seppuku if the data engineer tried that. C) Pull or bust, my friends!
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Felicia
8 months ago
D: Yeah, C) Pull is the correct option
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Kimi
8 months ago
C: Agreed, C) Pull is the way to go
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Laine
8 months ago
B: Definitely C) Pull
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Gene
9 months ago
A: C) Pull
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Nelida
10 months ago
E) Clone? What, is the data engineer going to create a whole new repo just to get the latest changes? That's like using a sledgehammer to crack a nut.
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Gearldine
10 months ago
B) Push? Really? Who would push to the remote repo when they need to pull the changes? C) Pull is the only sensible option here.
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Ashlyn
8 months ago
C) Pull
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Earnestine
8 months ago
B) Push
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Nettie
9 months ago
A) Merge
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Amie
10 months ago
Hmm, I was tempted to choose A) Merge, but that's usually for resolving conflicts, not just syncing. C) Pull is the correct answer, no doubt about it.
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Mariann
10 months ago
I was going to say D) Commit, but then I remembered that's for saving changes, not pulling them. C) Pull is the way to go here.
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Audra
9 months ago
Data engineer: Got it, I'll make sure to do that right away. Thanks for the reminder!
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Justa
9 months ago
Colleague: That's correct, C) Pull is the operation you need to perform to get the changes from the central Git repository.
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Claudia
9 months ago
Data engineer: Thanks for letting me know about the changes. I'll go ahead and run C) Pull to sync my Databricks Repo.
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Corrinne
11 months ago
Well, duh, the answer is C) Pull. That's the obvious choice to sync the local repo with the remote one.
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Werner
10 months ago
User 2: Yeah, I need to run a Pull operation to get the changes.
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Joseph
10 months ago
Thomasena: I think it's C) Pull. That's how you sync the local repo with the remote one.
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Gracia
10 months ago
User 1: Hey, have you synced your Databricks Repo with the changes from Git?
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Thomasena
10 months ago
Leatha: You need to run a Git operation to get the changes. Do you know which one?
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Leatha
10 months ago
User 2: No, I haven't. What do I need to do?
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Sue
10 months ago
User 1: Hey, have you synced your Databricks Repo with the central Git repository?
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Gilberto
11 months ago
Yes, Pull is the correct operation to get the changes from the central Git repository to the Databricks Repo.
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Jeniffer
11 months ago
I agree with Ezekiel, Pull operation will sync the changes from the central Git repository.
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Ezekiel
11 months ago
I think the data engineer needs to run the Pull operation.
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