OCI-DATA-SCIENCE-PROFESSIONAL: Cloud Infrastructure 2026 Data Science Professional
Master the Oracle Cloud Infrastructure (OCI) 2026 Data Science Professional exam (1Z0-1110-26) — building, training, deploying and operating machine-learning models on the OCI Data Science service with the Accelerated Data Science (ADS) SDK, Oracle AutoML, the Model Catalog and Model Deployments, Jobs and ML Pipelines, OCI Generative AI and LangChain, and end-to-end MLOps.
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Official Exam Details
| Duration | 90 minutes |
| Questions | 50 |
| Passing Score | 68% |
| Exam Cost | $245 USD |
| Testing Provider | Oracle University / Pearson VUE (online proctored or test center) |
| Validity | 24 months (Oracle Recertification policy) |
| Prerequisites | None formal; Oracle recommends Python and machine-learning fundamentals plus hands-on experience with the OCI Data Science service (notebook sessions, the ADS SDK, Model Catalog, Model Deployments, Jobs and Pipelines). |
| Question Types | Multiple choice, Multiple response |
Domain Breakdown
| Domain | Questions |
|---|---|
| OCI Data Science - Introduction and Configuration | 25 |
| Design and Set up Data Science Workspace | 38 |
| Implement end-to-end Machine Learning Lifecycle | 112 |
| Apply MLOps Practices | 50 |
| Use related OCI Services | 25 |
Frequently Asked Questions
What is the passing score for the Cloud Infrastructure 2026 Data Science Professional exam?
The passing score for Cloud Infrastructure 2026 Data Science Professional (OCI-DATA-SCIENCE-PROFESSIONAL) is 68%. Our practice exams use an 80% threshold to help you build confidence before the real test.
How long is the Cloud Infrastructure 2026 Data Science Professional exam?
The official Cloud Infrastructure 2026 Data Science Professional exam is 90 minutes long. You can simulate this time pressure using our Exam Mode, which includes a countdown timer and auto-submit.
How much does the Cloud Infrastructure 2026 Data Science Professional exam cost?
The Cloud Infrastructure 2026 Data Science Professional certification exam costs $245 USD. You can prepare with our 250-question practice exam for just $9 (1 year access) — a fraction of the real exam fee.
How many questions are on the Cloud Infrastructure 2026 Data Science Professional exam?
The official Cloud Infrastructure 2026 Data Science Professional exam has 50 questions. Our practice bank includes 250 exam-style questions with detailed explanations covering all 5 domains.
What are the prerequisites for Cloud Infrastructure 2026 Data Science Professional?
Prerequisites for Cloud Infrastructure 2026 Data Science Professional: None formal; Oracle recommends Python and machine-learning fundamentals plus hands-on experience with the OCI Data Science service (notebook sessions, the ADS SDK, Model Catalog, Model Deployments, Jobs and Pipelines).. Our study materials are designed for all levels, with detailed explanations that build understanding from scratch.
How long is the Cloud Infrastructure 2026 Data Science Professional certification valid?
The Cloud Infrastructure 2026 Data Science Professional certification is valid for: 24 months (Oracle Recertification policy). Plan your recertification early and use our practice exams to stay sharp.
Is the Cloud Infrastructure 2026 Data Science Professional practice exam worth it?
Yes — our 250-question practice exam includes three study modes (Study, Exam Simulation, and Flashcards with spaced repetition), detailed explanations for every answer, adaptive question selection, and progress tracking across all 5 domains. 20 practice questions are free with no account needed. Full access is $9 for 1 year.
How do I prepare for the Cloud Infrastructure 2026 Data Science Professional certification?
Start with Study Mode for instant feedback and concept learning. Switch to Exam Mode for timed practice under real conditions (90 minutes, 68% to pass). Use Flashcards with spaced repetition to retain key facts long-term. Track your readiness score across all domains.