Time-poor candidates need efficiency without shortcuts that backfire. TestValid's Professional-Data-Engineer bank focuses on what works: current content aligned with the real exam's format, expert-verified answers, and study sessions that fit a busy 2026 schedule.
Google Professional-Data-Engineer Exam Overview:
| Certification Vendor: | Google Cloud |
|---|---|
| Exam Name: | Google Cloud Certified Professional Data Engineer |
| Exam Number: | Professional-Data-Engineer |
| Certificate Validity Period: | 2 years |
| Exam Price: | $200 USD |
| Passing Score: | Not officially published (estimated ~80%) |
| Real Exam Qty: | 50-60 |
| Related Certifications: | Google Cloud Certified Professional Data Engineer |
| Exam Format: | Multiple-choice, Multiple-select |
| Available Languages: | Japanese, English |
| Exam Duration: | 120 minutes |
| Sample Questions: |  |
| Exam Way: | Online (remote proctored) or at a testing center (Kryterion) |
| Pre Condition: | No mandatory prerequisites. Recommended: 3+ years of industry experience including 1+ years designing and managing solutions using Google Cloud. |
| Official Syllabus URL: | https://cloud.google.com/learn/certification/data-engineer |
Google Professional-Data-Engineer Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Preparing and using data for analysis (~15% of the exam) | 15% | - Preparing data for visualization
|
| Ingesting and processing the data (~20% of the exam) | 20% | - Deploying and operationalizing the pipelines
|
| Maintaining and automating data workloads (~15% of the exam) | 15% | - Designing for reliability and fidelity
|
| Storing the data (~20% of the exam) | 20% | - Using a data lake
|
| Designing data processing systems (~30% of the exam) | 30% | - Designing data processing resources
|
What to Know About the Professional-Data-Engineer Exam and Our Services
According to the latest exam information, the Professional-Data-Engineer exam contains 50-60 questions and runs for 120 minutes minutes. Simulating that exact limit in practice builds the pacing a tough exam demands.
The Google Certified Professional Data Engineer blueprint centers on these domains:
- Storing the data (~20% of the exam) (20%)
- Maintaining and automating data workloads (~15% of the exam) (15%)
- Ingesting and processing the data (~20% of the exam) (20%)
Further domains complete the official outline — the question bank covers every one.
Clear terms, no runaround. If you fail the corresponding exam within 60 days of purchase, send us a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; verified claims are refunded in full within seven days. Exclusions: exams taken within three days of purchase, candidate names that do not match the payer, and free or expired products. Prefer to switch tracks? Exchange your product for two others of equal value at no cost.
A team of IT experts and certified trainers with rich experience in the Google Certified Professional Data Engineer field writes it — and keeps it honest. Every answer is expert-verified, the content is checked continuously for updates, and each new Professional-Data-Engineer version is emailed to you free for 365 days. Compared with training institutions, the bank is affordable and self-paced; compared with guesswork, it is systematic. Download the free demo first, and if anything goes wrong — even a simple downloading problem — 24/7 customer assistance is one message away.
Google states the following prerequisites for the Google Certified Professional Data Engineer: No mandatory prerequisites. Recommended: 3+ years of industry experience including 1+ years designing and managing solutions using Google Cloud..
Confirm the current requirements on the official certification page before you register.
Currently, the Professional-Data-Engineer exam requires a passing score of Not officially published (estimated ~80%), with a registration fee of $200 USD. Google sets both figures, so verify the latest on the official site before scheduling.
Upon successful payment, our system automatically sends the product to your mailbox — typically within about a minute — with an instant download link on screen. If nothing arrives within two hours, check your spam folder and contact our 24/7 customer assistance. Updates are free for 365 days: the moment a new version releases, the latest bank is sent to your email immediately, no matter when you purchased. A 50% renewal discount applies when the period ends.
Google Certified Professional Data Engineer Sample Questions:
Your company is currently setting up data pipelines for their campaign. For all the Google Cloud Pub/Sub streaming data, one of the important business requirements is to be able to periodically identify the inputs and their timings during their campaign. Engineers have decided to use windowing and transformation in Google Cloud Dataflow for this purpose. However, when testing this feature, they find that the Cloud Dataflow job fails for the all streaming insert. What is the most likely cause of this problem?
- A. They have not assigned the timestamp, which causes the job to fail
- B. They have not applied a non-global windowing function, which causes the job to fail when the pipeline is created
- C. They have not applied a global windowing function, which causes the job to fail when the pipeline is created
- D. They have not set the triggers to accommodate the data coming in late, which causes the job to fail
Correct Answer: B 🗳️
A TensorFlow machine learning model on Compute Engine virtual machines (n2-standard -32) takes two days to complete framing. The model has custom TensorFlow operations that must run partially on a CPU. You want to reduce the training time in a cost-effective manner. What should you do?
- A. Train the model using a VM with a TPU hardware accelerator
- B. Change the VM type to n2-highmem-32
- C. Train the model using a VM with a GPU hardware accelerator
- D. Change the VM type to e2 standard-32
Correct Answer: C 🗳️
To give a user read permission for only the first three columns of a table, which access control method would you use?
- A. It's not possible to give access to only the first three columns of a table.
- B. Primitive role
- C. Authorized view
- D. Predefined role
Correct Answer: C 🗳️
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You want to migrate your existing Teradata data warehouse to BigQuery. You want to move the historical data to BigQuery by using the most efficient method that requires the least amount of programming, but local storage space on your existing data warehouse is limited. What should you do?
- A. Create a Teradata Parallel Transporter (TPT) export script to export the historical data, and import to BigQuery by using the bq command-line tool.
- B. Use BigQuery Data Transfer Service by using the Java Database Connectivity (JDBC) driver with FastExport connection.
- C. Use BigQuery Data Transfer Service with the Teradata Parallel Transporter (TPT) tbuild utility.
- D. Create a script to export the historical data, and upload in batches to Cloud Storage. Set up a BigQuery Data Transfer Service instance from Cloud Storage to BigQuery.
Correct Answer: B 🗳️
When creating a new Cloud Dataproc cluster with the projects.regions.clusters.create operation, these four values are required: project, region, name, and ____.
- A. node
- B. label
- C. type
- D. zone
Correct Answer: D 🗳️
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