Google certkiller professional-data-engineer Exam Questions Tutorials by Adnan q161 vce pdf

Page: 4 / 16

Exam Name:	Google Professional Data Engineer Exam
Exam Code:	Professional-Data-Engineer Dumps
Vendor:	Google	Certification:	Google Cloud Certified
Questions:	387 Q&A's	Shared By:	adnan

Question 16

Your company uses a proprietary system to send inventory data every 6 hours to a data ingestion service in the cloud. Transmitted data includes a payload of several fields and the timestamp of the transmission. If there are any concerns about a transmission, the system re-transmits the data. How should you deduplicate the data most efficiency?

Options:

Assign global unique identifiers (GUID) to each data entry.

Compute the hash value of each data entry, and compare it with all historical data.

Store each data entry as the primary key in a separate database and apply an index.

Maintain a database table to store the hash value and other metadata for each data entry.

Discussion

Question 17

Your company is using WHILECARD tables to query data across multiple tables with similar names. The SQL statement is currently failing with the following error:

# Syntax error : Expected end of statement but got “-“ at [4:11]

SELECT age

FROM

bigquery-public-data.noaa_gsod.gsod

WHERE

age != 99

AND_TABLE_SUFFIX = ‘1929’

ORDER BY

age DESC

Which table name will make the SQL statement work correctly?

Options:

‘bigquery-public-data.noaa_gsod.gsod‘

bigquery-public-data.noaa_gsod.gsod*

‘bigquery-public-data.noaa_gsod.gsod’*

‘bigquery-public-data.noaa_gsod.gsod*`

Discussion

Question 18

You have Google Cloud Dataflow streaming pipeline running with a Google Cloud Pub/Sub subscription as the source. You need to make an update to the code that will make the new Cloud Dataflow pipeline incompatible with the current version. You do not want to lose any data when making this update. What should you do?

Options:

Update the current pipeline and use the drain flag.

Update the current pipeline and provide the transform mapping JSON object.

Create a new pipeline that has the same Cloud Pub/Sub subscription and cancel the old pipeline.

Create a new pipeline that has a new Cloud Pub/Sub subscription and cancel the old pipeline.

Discussion

Ari

Can anyone explain what are these exam dumps and how are they?

Ocean Dec 20, 2025

They're exam preparation materials that are designed to help you prepare for various certification exams. They provide you with up-to-date and accurate information to help you pass your exams.

Syeda

I passed, Thank you Cramkey for your precious Dumps.

Stella Dec 28, 2025

That's great. I think I'll give Cramkey Dumps a try.

Stefan

Thank you so much Cramkey I passed my exam today due to your highly up to date dumps.

Ocean Dec 13, 2025

Agree….Cramkey Dumps are constantly updated based on changes in the exams. They also have a team of experts who regularly review the materials to ensure their accuracy and relevance. This way, you can be sure you're studying the most up-to-date information available.

Elise

I've heard that Cramkey is one of the best websites for exam dumps. They have a high passing rate and the questions are always up-to-date. Is it true?

Cian Dec 27, 2025

Definitely. The dumps are constantly updated to reflect the latest changes in the certification exams. And I also appreciate how they provide explanations for the answers, so I could understand the reasoning behind each question.

Honey

I highly recommend it. They made a big difference for me and I'm sure they'll help you too. Just make sure to use them wisely and not solely rely on them. They should be used as a supplement to your regular studies.

Antoni Dec 10, 2025

Good point. Thanks for the advice. I'll definitely keep that in mind.

Question 19

Your company has hired a new data scientist who wants to perform complicated analyses across very large datasets stored in Google Cloud Storage and in a Cassandra cluster on Google Compute Engine. The scientist primarily wants to create labelled data sets for machine learning projects, along with some visualization tasks. She reports that her laptop is not powerful enough to perform her tasks and it is slowing her down. You want to help her perform her tasks. What should you do?

Options:

Run a local version of Jupiter on the laptop.

Grant the user access to Google Cloud Shell.

Host a visualization tool on a VM on Google Compute Engine.

Deploy Google Cloud Datalab to a virtual machine (VM) on Google Compute Engine.

Discussion

Page: 4 / 16

Title

Questions

Posted

google.freetechexam.full access professional-data-engineer tutorials.by antonio.q268.vce.pdf

268