Discuss Databricks Databricks Certified Data Engineer Professional Exam Topic 3 Question 8

Which REST API call can be used to review the notebooks configured to run as tasks in a multi-task job?

Suggested Answer: C

The provided MERGE statement is a classic implementation of a Type 2 SCD in a data warehousing context. In this approach, historical data is preserved by keeping old records (marking them as not current) and adding new records for changes. Specifically, when a match is found and there's a change in the address, the existing record in the customers table is updated to mark it as no longer current (current = false), and an end date is assigned (end_date = staged_updates.effective_date). A new record for the customer is then inserted with the updated information, marked as current. This method ensures that the full history of changes to customer information is maintained in the table, allowing for time-based analysis of customer data. Reference: Databricks documentation on implementing SCDs using Delta Lake and the MERGE statement (https://docs.databricks.com/delta/delta-update.html#upsert-into-a-table-using-merge).

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40 comments · newest first

Lisha 10 months ago

Yeah, /jobs/runs/get is the way to go!

Lauran 11 months ago

Wait, can you really use /jobs/runs/get-output for that?

Eulah 11 months ago

Pretty sure it's not /jobs/get.

Estrella 11 months ago

I thought it was /jobs/runs/list?

Elfrieda 11 months ago

It's definitely /jobs/runs/get!

Leota 12 months ago

I’m leaning towards B since it mentions getting output, but I’m not confident if that’s what they mean by reviewing notebooks.

Malcolm 12 months ago

I feel like E could be relevant too, but it seems more about listing jobs rather than reviewing specific notebooks.

Florinda 12 months ago

I remember practicing a question similar to this, and I think C was the one that dealt with getting job details.

Juan 1 year ago

I think the answer might be A, but I'm not entirely sure if that's the right endpoint for reviewing notebooks.

Lenora 1 year ago

I'm a bit stuck on this one. I know the question is about reviewing the notebooks in a multi-task job, but I'm not sure which API call would be the best fit. I might need to review my notes on the different job-related endpoints.

Dorothy 1 year ago

I'm confident that the answer is C. The "/jobs/runs/get" endpoint seems to be the most relevant one for retrieving information about the individual runs within a multi-task job, which would include the configured notebooks.

Nu 1 year ago

Okay, let me think this through. The question is asking about reviewing the notebooks configured to run as tasks in a multi-task job, so I'm guessing the answer has to do with retrieving information about the job runs, not just the job itself.

Cordell 1 year ago

Hmm, I'm a bit unsure about this one. The options seem to be related to jobs and runs, but I'm not sure which one specifically deals with reviewing the notebooks in a multi-task job.

Fabiola 1 year ago

This looks like a straightforward REST API question. I think I can narrow it down based on the keywords "notebooks", "tasks", and "multi-task job".

Soledad 1 year ago

The checks-effects-interactions pattern sounds familiar, but I'm not sure if it's required for all external calls or just certain situations. I'll need to think this through carefully.

Arthur 1 year ago

Okay, I've got a strategy for this. I'll carefully read through the options and think about what the Scrum Guide says about handling a cancelled Sprint.

Shenika 1 year ago

I feel pretty confident about this. Configuring basic budgeting in Dynamics 365 is a common task, so I'll apply my knowledge of the standard setup process to identify the correct sequence of actions.

Keith 1 year ago

I think B is true since data warehouses do help with integrating data from multiple sources, but I'm hesitant about the exact wording.

Val 1 year ago

Trick question! The real answer is F. /jobs/runs/get-notebook-output, because who doesn't love a hidden option?

Lizbeth 1 year ago

↳ replying to Val

Hmm, maybe it's D) /jobs/get

Shelton 1 year ago

↳ replying to Val

Actually, I'm pretty sure it's E) /jobs/list

Helene 1 year ago

↳ replying to Val

No, I believe it's C) /jobs/runs/get

Alline 1 year ago

↳ replying to Val

I think the answer is A) /jobs/runs/list

Felix 1 year ago

Wait, is this a trick question? I bet the real answer is A. /jobs/runs/list, because that's the only one that mentions 'runs' which sounds like what we need.

Jospeh 1 year ago

Haha, this is easy! It's clearly E. /jobs/list, because you need to list all the jobs to see the notebooks, duh.

Reed 1 year ago

↳ replying to Jospeh

I think you're right. C) /jobs/runs/get makes more sense for reviewing the notebooks in a multi-task job.

Antione 1 year ago

↳ replying to Jospeh

Oh, I see. Thanks for clarifying. I thought it was E) /jobs/list because you need to list all the jobs first.

Josphine 1 year ago

↳ replying to Jospeh

No, it's actually C) /jobs/runs/get. That's the one you need to review the notebooks configured to run as tasks in a multi-task job.

Noble 1 year ago

I'm pretty sure it's C. /jobs/runs/get, since that's the only one that mentions getting the output of a job run.

Lou 1 year ago

↳ replying to Noble

I agree with you, it's C) /jobs/runs/get to review the notebooks configured to run as tasks.

Rosina 1 year ago

↳ replying to Noble

I believe it's D) /jobs/get, to get details about the job itself.

Felicia 1 year ago

↳ replying to Noble

I think it might be A) /jobs/runs/list, to list all the job runs.

Carlene 2 years ago

The correct answer is obviously D. /jobs/get, that's the only one that mentions getting the job details, which would include the configured notebooks.

Marilynn 1 year ago

↳ replying to Carlene

You're right, D) /jobs/get makes sense for reviewing the notebooks configured in a job

Margurite 1 year ago

↳ replying to Carlene

Actually, I'm pretty sure it's D) /jobs/get

Louisa 1 year ago

↳ replying to Carlene

No, I believe it's C) /jobs/runs/get

Charlena 1 year ago

↳ replying to Carlene

I think the answer is A) /jobs/runs/list

Sherita 2 years ago

Why do you think that?

Anglea 2 years ago

I disagree, I believe the correct answer is C) /jobs/runs/get

Sherita 2 years ago

I think the answer is A) /jobs/runs/list

Databricks Certified Data Engineer Professional Exam - Topic 3 Question 8 Discussion