Exam Name: Oracle Cloud Infrastructure 2025 Data Science Professional
Certification Provider: Oracle
Corresponding Certification: Oracle Cloud
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Instant Download Oracle : 1z0-1110-25 Questions & Answers as PDF & Test Engine
Updated: Oct 24, 2026
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- Total Questions: 160
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Oracle 1z0-1110-25 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Cloud Infrastructure 2025 Data Science Professional |
| Exam Number: | 1z0-1110-25 |
| Related Certifications: | Oracle Cloud Infrastructure Data Science Associate (if applicable) Oracle Cloud Infrastructure Foundations |
| Exam Format: | Multiple Choice, Multiple Response |
| Exam Price: | USD 245 |
| Available Languages: | English |
| Real Exam Qty: | 50-60 |
| Exam Duration: | 120 minutes |
| Certificate Validity Period: | 2 years |
| Recommended Training: | Oracle University OCI Data Science Training |
| Exam Registration: | Oracle Certification Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or test center (depending on Oracle testing provider availability) |
| Pre Condition: | No mandatory prerequisites; foundational OCI knowledge and data science experience recommended |
| Official Syllabus URL: | https://education.oracle.com/oracle-cloud-infrastructure |
Oracle 1z0-1110-25 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Machine Learning Fundamentals | - Supervised and Unsupervised Learning Concepts - Model Evaluation and Metrics |
| Governance, Security, and Best Practices | - Security and Access Control - Data Governance on OCI |
| Oracle Cloud Infrastructure Data Science Services | - Notebooks and Development Environments - OCI Data Science Platform Overview |
| Model Development and Training | - Hyperparameter Tuning - Training Models on OCI |
| MLOps and Model Deployment | - Model Monitoring and Management - Model Deployment Pipelines |
| Data Engineering and Feature Preparation | - Feature Engineering Techniques - Data Ingestion and Transformation |
1z0-1110-25 FAQ Hub for 2026 Test-Takers
The 1z0-1110-25 (Oracle Cloud Infrastructure 2025 Data Science Professional) is the official Oracle examination that awards the Oracle Cloud Infrastructure 2025 Data Science Professional certification to candidates who pass it. Within the Oracle program it is classed as a Professional credential. It sits alongside related certifications such as Oracle Cloud Infrastructure Foundations, Oracle Cloud Infrastructure Data Science Associate (if applicable). Because the credential comes straight from the vendor, employers treat it as verified proof of skill — and the 160 practice questions at TestKingIT follow the same published blueprint.
Registration for the 1z0-1110-25 exam runs through the official channels below:
Depending on availability in your region, the 1z0-1110-25 exam is taken Online proctored or test center (depending on Oracle testing provider availability).
Our money-back guarantee applies if you sit the corresponding 1z0-1110-25 exam within 60 days of purchase and do not pass: submit a scan of your enrollment slip plus the official Score Report PDF within 2 days of the exam, and the claim is settled within 7 days. The registration name must match the buyer's name; attempts within 3 days of purchase, downloads never used in a real sitting, free materials, and expired orders fall outside the policy. If you prefer, you can forgo the refund and instead receive two free exam products of equal value while keeping updates on your original purchase. As for delivery, your files arrive by email within one minute of payment — if 2 hours pass without a message, check spam and contact support — and you can install the product on unlimited computers.
The official Oracle Cloud Infrastructure 2025 Data Science Professional blueprint breaks the content into 6 domains, starting with these three:
- Oracle Cloud Infrastructure Data Science Services
- Machine Learning Fundamentals
- Governance, Security, and Best Practices
The full domain-by-domain outline is listed above on this page — use it as your checklist while you work through the TestKingIT practice questions.
On exam day you will have 120 minutes to complete 50-60 questions in the 1z0-1110-25 exam. Divide your attention deliberately: answer what you know first, mark anything doubtful, and sweep back through flagged items near the end rather than burning minutes on a single question. The best way to defuse time pressure is exposure — schedule at least one full-length timed session in the TestKingIT test engine so the pacing feels automatic when it counts.
For structured learning, Oracle recommends these official courses for 1z0-1110-25 candidates:
Courses explain the why; the 160 practice questions at TestKingIT drill the how-fast. Combining the two is the shortest route most candidates find.
Before you register, review the stated prerequisites: No mandatory prerequisites; foundational OCI knowledge and data science experience recommended
For the latest wording, always double-check the official exam page: https://education.oracle.com/oracle-cloud-infrastructure.
Yes — every TestKingIT product, including the 1z0-1110-25 Q&A, has a free PDF demo you can download before spending anything. Your purchase then stays current with 365 days of free updates, and if the update period lapses you can renew it at 50% off from your member zone.
Oracle Cloud Infrastructure 2025 Data Science Professional Sample Questions:
You have just started as a data scientist at a healthcare company. You have been asked to analyze and improve a deep neural network model, which was built based on the electrocardiogram records of patients.
There are no details about the model framework that was built. What would be the best way to find more details about the machine learning models inside the model catalog?
- A. Check for model taxonomy details
- B. Check for metadata tags
- C. Refer to the code inside the model
- D. Check for provenance details
Correct Answer: D 🗳️
Explanation: Only visible for TestKingIT members. You can sign-up / login (it's free).
What is feature engineering in machine learning used for?
- A. To transform existing features into new ones
- B. To help understand the dataset features
- C. To perform parameter tuning
- D. To interpret ML models
Correct Answer: A 🗳️
Explanation: Only visible for TestKingIT members. You can sign-up / login (it's free).
You have trained a binary classifier for a loan application and saved this model into the model catalog. A colleague wants to examine the model, and you need to share the model with your colleague. From the model catalog, which model artifacts can be shared?
- A. Models and metrics only
- B. Models, model metadata, hyperparameters, metrics
- C. Model metadata and hyperparameters only
- D. Metadata, hyperparameters, metrics only
Correct Answer: B 🗳️
Explanation: Only visible for TestKingIT members. You can sign-up / login (it's free).
Which of the following programming languages are most widely used by data scientists?
- A. Java and JavaScript
- B. C and C++
- C. Python, R, and SQL
Correct Answer: C 🗳️
Explanation: Only visible for TestKingIT members. You can sign-up / login (it's free).
Which statement is true about origin management in Web Application Firewall (WAF)?
- A. Both the statements are true
- B. Both the statements are false
- C. Only statement A is true
- D. Multiple origins can be defined
- E. Only statement B is true
- F. Only a single origin can be active for a WAF
Correct Answer: A 🗳️
Explanation: Only visible for TestKingIT members. You can sign-up / login (it's free).
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