Career growth rarely waits for a convenient semester. If 2026 is the year you add a Databricks credential to your name, the 140 Databricks Certified Professional Data Scientist practice questions from ValidDumps turn scattered free hours into Databricks-Certified-Professional-Data-Scientist progress.
| Certification Vendor: | Databricks |
|---|---|
| Exam Name: | Databricks Certified Professional Data Scientist Exam |
| Exam Number: | Databricks-Certified-Professional-Data-Scientist |
| Exam Format: | Scenario-based questions, Multiple-choice, Multiple-select |
| Related Certifications: | Databricks Certified Data Engineer Professional Databricks Certified Machine Learning Professional |
| Passing Score: | 70% |
| Exam Price: | USD $200 (plus applicable taxes) |
| Available Languages: | English |
| Certificate Validity Period: | 2 years |
| Real Exam Qty: | 59-60 |
| Exam Duration: | 120 minutes |
| Recommended Training: | Databricks Academy & Free Training Databricks Documentation |
| Exam Registration: | Kryterion Scheduling Portal Official Exam Page & Registration |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored via Kryterion or authorized test center |
| Pre Condition: | Recommended: Proficiency in Python/Scala, Apache Spark, Databricks Lakehouse Platform, and practical data science experience; no mandatory prerequisites |
| Official Syllabus URL: | https://academy.databricks.com/exam/databricks-certified-professional-data-scientist |
| Section | Weight | Objectives |
|---|---|---|
| Model Development & Algorithms | 30% | - Spark MLlib and distributed algorithms - Tree-based models: decision trees, random forest, gradient boosting - Regression models: linear, logistic, regularized - Unsupervised methods: clustering, PCA, anomaly detection |
| Model Management & Deployment | 20% | - Monitoring and interpretability - Experiment tracking and reproducibility with MLflow - Model registry and versioning - Model deployment and serving on Databricks |
| Data Preparation & Feature Engineering | 25% | - Feature construction, scaling, encoding, and selection - Using Databricks for data processing - Data cleaning, transformation, and validation |
| Machine Learning Fundamentals | 25% | - Statistical concepts and bias-variance tradeoff - In-sample vs out-of-sample evaluation - Types of machine learning: supervised, unsupervised, reinforcement |
Databricks Certified Professional Data Scientist is an official Databricks exam, catalogued under the code Databricks-Certified-Professional-Data-Scientist. Passing it awards the Databricks Certified Professional Data Scientist certification at the Professional level. It also links to Databricks Certified Machine Learning Professional, Databricks Certified Data Engineer Professional, which broadens its career value. Qualifying exams exist to prove ability in a measurable way, and this one proves yours against the vendor's own standard.
Databricks Certified Professional Data Scientist gives you 59-60 questions and 120 minutes to answer them. Treat time as a resource to allocate, not a countdown to fear: rehearse full sessions in the ValidDumps test engine, practice skipping and returning, and build the calm familiarity that lets your actual knowledge show up on exam day.
Passing Databricks Certified Professional Data Scientist takes 70%, and the official fee is USD $200 (plus applicable taxes). Retakes cost the full USD $200 (plus applicable taxes) again, which makes verified readiness the cheapest insurance there is. Track your ValidDumps practice scores across sessions and book the exam only when clearing the requirement has become your baseline, not your best day.
Recommended: Proficiency in Python/Scala, Apache Spark, Databricks Lakehouse Platform, and practical data science experience; no mandatory prerequisites
Since vendor requirements are revised periodically, confirm the current conditions before registering on the official exam page.
Registration for Databricks Certified Professional Data Scientist runs through the official channels below.
One scheduling note: the exam is delivered Online proctored via Kryterion or authorized test center.
Databricks recommends the following training for Databricks Certified Professional Data Scientist candidates.
Whichever path you choose, reinforce it with the 140 practice questions in the ValidDumps Databricks-Certified-Professional-Data-Scientist package, because exam confidence is built by answering, not just reading.
Yes. ValidDumps provides a free PDF demo of the Databricks Certified Professional Data Scientist material, so the product can earn your trust before it earns your money. After purchase, updates are free for 365 days, and once your product expires you can extend the update service at a 50% discount.
Your purchase carries a 100% money-back guarantee with defined conditions. Take the Databricks Certified Professional Data Scientist exam within 60 days of purchase; if you fail, you can claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are not eligible, and neither are downloaded-but-unused products, free materials, or expired orders; the candidate name must match the payer name. File with a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. If you prefer, exchange instead: two other exam products of equal value, free, with the update service on your original purchase retained.
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The Databricks Certified Professional Data Scientist exam is divided into 4 domains. The most prominent are Model Management & Deployment (20%), Model Development & Algorithms (30%), and Machine Learning Fundamentals (25%). The complete outline is above on this page; candidates who know the map waste far less time getting to the destination.
You are working on a Data Science project and during the project you have been gibe a responsibility to interview all the stakeholders in the project. In which phase of the project you are?
Correct Answer: F š³ļø
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You have collected the 100's of parameters about the 1000's of websites e.g. daily hits, average time on the websites, number of unique visitors, number of returning visitors etc. Now you have find the most important parameters which can best describe a website, so which of the following technique you will use
Correct Answer: A š³ļø
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Select the correct statement which applies to K-Nearest Neighbors
Correct Answer: A,B,C š³ļø
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In statistics, maximum-likelihood estimation (MLE) is a method of estimating the parameters of a statistical model. When applied to a data set and given a statistical model, maximum-likelihood estimation provides estimates for the model's parameters and the normalizing constant usually ignored in MLEs because
Correct Answer: B š³ļø
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Select the correct option which applies to L2 regularization
Correct Answer: A,B,C š³ļø
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