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Google Cloud Data Engineer Professional Professional Data Engineer Dumps in PDF

Free Google Professional Data Engineer Real Questions (page: 5)

Professional Data Engineer PDF — 401 Questions

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 dat

  1. How should you deduplicate the data most efficiency?
  2. Assign global unique identifiers (GUID) to each data entry.
  3. Compute the hash value of each data entry, and compare it with all historical data.
  4. Store each data entry as the primary key in a separate database and apply an index.
  5. Maintain a database table to store the hash value and other metadata for each data entry.

Answer(s): D



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?

  1. Run a local version of Jupiter on the laptop.
  2. Grant the user access to Google Cloud Shell.
  3. Host a visualization tool on a VM on Google Compute Engine.
  4. Deploy Google Cloud Datalab to a virtual machine (VM) on Google Compute Engine.

Answer(s): B



You are deploying 10,000 new Internet of Things devices to collect temperature data in your warehouses globally. You need to process, store and analyze these very large datasets in real time.
What should you do?

  1. Send the data to Google Cloud Datastore and then export to BigQuery.
  2. Send the data to Google Cloud Pub/Sub, stream Cloud Pub/Sub to Google Cloud Dataflow, and store the data in Google BigQuery.
  3. Send the data to Cloud Storage and then spin up an Apache Hadoop cluster as needed in Google
    Cloud Dataproc whenever analysis is required.
  4. Export logs in batch to Google Cloud Storage and then spin up a Google Cloud SQL instance, import the data from Cloud Storage, and run an analysis as needed.

Answer(s): B



You have spent a few days loading data from comma-separated values (CSV) files into the Google BigQuery table CLICK_STREAM. The column DT stores the epoch time of click events. For convenience, you chose a simple schema where every field is treated as the STRING type. Now, you want to compute web session durations of users who visit your site, and you want to change its data type to the TIMESTAMP. You want to minimize the migration effort without making future queries computationally expensive.
What should you do?

  1. Delete the table CLICK_STREAM, and then re-create it such that the column DT is of the TIMESTAMP type. Reload the data.
  2. Add a column TS of the TIMESTAMP type to the table CLICK_STREAM, and populate the numeric values from the column TS for each row.
    Reference: the column TS instead of the column DT from now on.
  3. Create a view CLICK_STREAM_V, where strings from the column DT are cast into TIMESTAMP values.
    Reference: the view CLICK_STREAM_V instead of the table CLICK_STREAM from now on.
  4. Add two columns to the table CLICK STREAM: TS of the TIMESTAMP type and IS_NEW of the BOOLEAN type. Reload all data in append mode. For each appended row, set the value of IS_NEW to true. For future queries, reference the column TS instead of the column DT, with the WHERE clause ensuring that the value of IS_NEW must be true.
  5. Construct a query to return every row of the table CLICK_STREAM, while using the built-in function to cast strings from the column DT into TIMESTAMP values. Run the query into a destination table NEW_CLICK_STREAM, in which the column TS is the TIMESTAMP type.
    Reference: the table NEW_CLICK_STREAM instead of the table CLICK_STREAM from now on. In the future, new data is loaded into the table NEW_CLICK_STREAM.

Answer(s): D


Reference:

the column TS instead of the column DT from now on.
C. Create a view CLICK_STREAM_V, where strings from the column DT are cast into TIMESTAMP values.
the view CLICK_STREAM_V instead of the table CLICK_STREAM from now on.
D. Add two columns to the table CLICK STREAM: TS of the TIMESTAMP type and IS_NEW of the BOOLEAN type. Reload all data in append mode. For each appended row, set the value of IS_NEW to true. For future queries, reference the column TS instead of the column DT, with the WHERE clause ensuring that the value of IS_NEW must be true.
E. Construct a query to return every row of the table CLICK_STREAM, while using the built-in function to cast strings from the column DT into TIMESTAMP values. Run the query into a destination table NEW_CLICK_STREAM, in which the column TS is the TIMESTAMP type.
the table NEW_CLICK_STREAM instead of the table CLICK_STREAM from now on. In the future, new data is loaded into the table NEW_CLICK_STREAM.

Answer(s): D



You want to use Google Stackdriver Logging to monitor Google BigQuery usage. You need an instant notification to be sent to your monitoring tool when new data is appended to a certain table using an insert job, but you do not want to receive notifications for other tables.
What should you do?

  1. Make a call to the Stackdriver API to list all logs, and apply an advanced filter.
  2. In the Stackdriver logging admin interface, and enable a log sink export to BigQuery.
  3. In the Stackdriver logging admin interface, enable a log sink export to Google Cloud Pub/Sub, and subscribe to the topic from your monitoring tool.
  4. Using the Stackdriver API, create a project sink with advanced log filter to export to Pub/Sub, and subscribe to the topic from your monitoring tool.

Answer(s): B



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B
Boopathy
8/17/2023 1:03:00 AM

i need this dump kindly upload it

Anonymous
S
s_123
8/12/2023 4:28:00 PM

do we need c# coding to be az204 certified

Anonymous
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Blessious Phiri
8/15/2023 3:38:00 PM

excellent topics covered

Anonymous
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Manasa
12/5/2023 3:15:00 AM

are these really financial cloud questions and answers, seems these are basic admin question and answers

Anonymous
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Not Robot
5/14/2023 5:33:00 PM

are these comments real

Anonymous
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kriah
9/4/2023 10:44:00 PM

please upload the latest dumps

UNITED STATES
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ed
12/17/2023 1:41:00 PM

a company runs its workloads on premises. the company wants to forecast the cost of running a large application on aws. which aws service or tool can the company use to obtain this information? pricing calculator ... the aws pricing calculator is primarily used for estimating future costs

UNITED STATES
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Muru
12/29/2023 10:23:00 AM

looks interesting

Anonymous
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Tech Lady
10/17/2023 12:36:00 PM

thanks! that’s amazing

Anonymous
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Mike
8/20/2023 5:12:00 PM

the exam dumps are helping me get a solid foundation on the practical techniques and practices needed to be successful in the auditing world.

UNITED STATES
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Nobody
9/18/2023 6:35:00 PM

q 14 should be dmz sever1 and notepad.exe why does note pad have a 443 connection

Anonymous
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Muhammad Rawish Siddiqui
12/4/2023 12:17:00 PM

question # 108, correct answers are business growth and risk reduction.

SAUDI ARABIA
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Emmah
7/29/2023 9:59:00 AM

are these valid chfi questions

KENYA
M
Mort
10/19/2023 7:09:00 PM

question: 162 should be dlp (b)

EUROPEAN UNION
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Eknath
10/4/2023 1:21:00 AM

good exam questions

INDIA
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Nizam
6/16/2023 7:29:00 AM

I have to say this is really close to real exam. Passed my exam with this.

EUROPEAN UNION
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poran
11/20/2023 4:43:00 AM

good analytics question

Anonymous
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Antony
11/23/2023 11:36:00 AM

this looks accurate

INDIA
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Ethan
8/23/2023 12:52:00 AM

question 46, the answer should be data "virtualization" (not visualization).

Anonymous
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nSiva
9/22/2023 5:58:00 AM

its useful.

UNITED STATES
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Ranveer
7/26/2023 7:26:00 PM

Pass this exam 3 days ago. The PDF version and the Xengine App is quite useful.

SOUTH AFRICA
S
Sanjay
8/15/2023 10:22:00 AM

informative for me.

UNITED STATES
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Tom
12/12/2023 8:53:00 PM

question 134s answer shoule be "dlp"

JAPAN
A
Alex
11/7/2023 11:02:00 AM

in 72 the answer must be [sys_user_has_role] table.

Anonymous
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Finn
5/4/2023 10:21:00 PM

i appreciated the mix of multiple-choice and short answer questions. i passed my exam this morning.

IRLAND
A
AJ
7/13/2023 8:33:00 AM

great to find this website, thanks

UNITED ARAB EMIRATES
C
Curtis Nakawaki
6/29/2023 9:11:00 PM

examination questions seem to be relevant.

UNITED STATES
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Umashankar Sharma
10/22/2023 9:39:00 AM

planning to take psm test

Anonymous
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ED SHAW
7/31/2023 10:34:00 AM

please allow to download

UNITED STATES
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AD
7/22/2023 11:29:00 AM

please provide dumps

UNITED STATES
A
Ayyjayy
11/6/2023 7:29:00 AM

is the answer to question 15 correct ? i feel like the answer should be b

BAHRAIN
B
Blessious Phiri
8/12/2023 11:56:00 AM

its getting more technical

Anonymous
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Jeanine J
7/11/2023 3:04:00 PM

i think these questions are what i need.

UNITED STATES
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Aderonke
10/23/2023 2:13:00 PM

helpful assessment

UNITED KINGDOM
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