Last Updated: Oct 11, 2026
No. of Questions: 140 Questions & Answers with Testing Engine
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| Certification Vendor: | Databricks |
|---|---|
| Exam Name: | Databricks Certified Professional Data Scientist Exam |
| Exam Number: | Databricks-Certified-Professional-Data-Scientist |
| Exam Format: | Multiple choice, Proctored online exam, Scenario-based questions |
| Related Certifications: | Databricks Certified Data Engineer Associate Databricks Certified Machine Learning Professional Databricks Certified Machine Learning Associate |
| Exam Duration: | 120-150 |
| Passing Score: | Not publicly disclosed |
| Exam Price: | $200 USD (may vary by region) |
| Certificate Validity Period: | 2 years |
| Real Exam Qty: | Approximately 45-60 (may vary) |
| Available Languages: | English |
| Recommended Training: | Databricks Academy Machine Learning Courses |
| Exam Registration: | Databricks Certification Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored exam |
| Pre Condition: | Recommended: strong knowledge of Python, SQL, machine learning fundamentals, and experience with Databricks Lakehouse platform |
| Official Syllabus URL: | https://www.databricks.com/learn/certification |
| Section | Objectives |
|---|---|
| Data Preparation and Feature Engineering | - Feature engineering with Spark
|
| Machine Learning with Databricks | - MLflow and experiment tracking
|
| Responsible AI and Production ML | - Model governance
|
| Machine Learning Fundamentals | - Supervised Learning
|
| Model Evaluation and Optimization | - Hyperparameter tuning
|
Databricks Certified Professional Data Scientist is an official Databricks exam, registered under exam code Databricks-Certified-Professional-Data-Scientist. Passing it grants the Databricks Certified Professional Data Scientist certification, a credential at the Professional level. It also relates to Databricks Certified Data Engineer Associate, Databricks Certified Machine Learning Associate, Databricks Certified Machine Learning Professional, giving it value beyond a single title. Qualifications remain the quickest standardized proof of professional skill, and this one carries the vendor's own authority behind it.
The Databricks Certified Professional Data Scientist exam presents Approximately 45-60 (may vary) questions across 120-150. Attention fades over long stretches, which is exactly why exam pacing deserves deliberate practice: short, focused timed sessions in the BraindumpQuiz test engine teach you to spend your sharpest minutes wisely, flag generously, and never let one question consume the time meant for five.
Official registration for Databricks Certified Professional Data Scientist costs $200 USD (may vary by region), with Not publicly disclosed needed to pass. Retakes charge the same $200 USD (may vary by region) in full, so the financially sound move is confirming readiness before you book. Use the BraindumpQuiz practice tests across several spaced sessions; a passing score earned once might be luck, but a passing score earned repeatedly is readiness.
Recommended: strong knowledge of Python, SQL, machine learning fundamentals, and experience with Databricks Lakehouse platform
Policies change, so confirm the current requirements before you register through the official exam page.
Databricks Certified Professional Data Scientist registration is available through the official channels listed below.
When scheduling, keep in mind the exam is delivered Online proctored exam.
Yes, Databricks recommends the following training for Databricks Certified Professional Data Scientist candidates.
Training supplies the knowledge; deliberate practice supplies the exam skill. The 140 practice questions in the BraindumpQuiz Databricks-Certified-Professional-Data-Scientist package handle the second half.
There is. BraindumpQuiz offers a free PDF demo of the Databricks Certified Professional Data Scientist questions so you can assess the material before paying. Once you buy, updates are free for 365 days, and after your product expires you can extend the update service at a 50% discount.
BraindumpQuiz backs your purchase with a 100% money-back guarantee under stated conditions. If you take the Databricks Certified Professional Data Scientist exam within 60 days of purchase and fail, you may claim a full refund, provided the exam corresponds to your product. Attempts taken within 3 days of purchase are ineligible, as are products downloaded but never used, free materials, and expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. Rather exchange than refund? You can receive two other exam products of equal value free and keep the update service on your original purchase.
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Databricks Certified Professional Data Scientist is structured into 5 official domains. The leading ones are Responsible AI and Production ML, Machine Learning Fundamentals, and Data Preparation and Feature Engineering. The full outline is published above on this page; knowing exactly what the exam tests is the foundation every efficient study plan is built on.
Select the correct option from the below
Correct Answer: B,C,D,E 🗳️
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Feature Hashing approach is "SGD-based classifiers avoid the need to predetermine vector size by simply picking a reasonable size and shoehorning the training data into vectors of that size" now with large vectors or with multiple locations per feature in Feature hashing?
Correct Answer: C 🗳️
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If E1 and E2 are two events, how do you represent the conditional probability given that E2 occurs given that E1 has occurred?
Correct Answer: A 🗳️
Digit recognition, is an example of.....
Correct Answer: D 🗳️
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Which of the following statement true with regards to Linear Regression Model?
Correct Answer: A,B 🗳️
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