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Last Updated: Oct 13, 2026
No. of Questions: 80 Questions & Answers with Testing Engine
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| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Cloud Infrastructure Data Science 2023 Professional |
| Exam Number: | 1Z0-1110-23 |
| Exam Format: | Multiple Select, Multiple Choice |
| Exam Duration: | 90-120 |
| Available Languages: | English |
| Passing Score: | 65-70% |
| Real Exam Qty: | 50-60 |
| Related Certifications: | Oracle Cloud Infrastructure Machine Learning Specialist Oracle Cloud Infrastructure Foundations Associate |
| Exam Price: | $245 USD |
| 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 exam via Oracle testing platform or authorized testing centers |
| Pre Condition: | Recommended understanding of cloud computing fundamentals and basic machine learning concepts. Prior OCI experience is beneficial but not strictly required. |
| Official Syllabus URL: | https://education.oracle.com/oracle-certification-exams |
| Section | Objectives |
|---|---|
| Topic 1: Machine Learning Algorithms and Evaluation | - Supervised and unsupervised learning methods - Model evaluation metrics and tuning |
| Topic 2: OCI Data and AI Services Integration | - Using AI services within OCI ecosystem - Integration with OCI data services |
| Topic 3: Model Deployment and MLOps | - Model lifecycle management and CI/CD for ML - Model deployment endpoints |
| Topic 4: Model Development and Training | - Training models using OCI Data Science - Using notebooks and Python ML libraries |
| Topic 5: OCI Data Science Service Overview | - Core concepts of Oracle Cloud Infrastructure Data Science - Workspace, projects, and notebooks |
| Topic 6: Data Preparation and Feature Engineering | - Data ingestion and transformation on OCI - Feature engineering techniques |
Oracle Cloud Infrastructure Data Science 2023 Professional is an official Oracle certification exam, registered under the code 1z0-1110-23. Passing it earns the Oracle Cloud Infrastructure Data Science Professional certification, positioned at the Professional level. It also connects to Oracle Cloud Infrastructure Foundations Associate, Oracle Cloud Infrastructure Machine Learning Specialist. Professional work increasingly demands professional proof, and this exam supplies exactly that.
The Oracle Cloud Infrastructure Data Science 2023 Professional exam contains 50-60 questions to be answered within 90-120. The candidates who struggle most are rarely the least knowledgeable; they are the least rehearsed at time allocation. Practice full timed sessions in the ActualTestsQuiz engine, learn to flag and move on, and the official clock becomes a familiar companion instead of a threat.
Oracle Cloud Infrastructure Data Science 2023 Professional requires 65-70% to pass, and official registration costs $245 USD. Since a retake bills the full $245 USD again, confirming readiness first is simply good economics. Run repeated scored sessions with the ActualTestsQuiz practice tests and schedule the exam once the passing line sits comfortably below your typical result.
Recommended understanding of cloud computing fundamentals and basic machine learning concepts. Prior OCI experience is beneficial but not strictly required.
Vendor policies do change, so verify the current requirements before you register via the official exam page.
Sign-up for Oracle Cloud Infrastructure Data Science 2023 Professional is handled through the official channels below.
For your planning: the exam is delivered Online proctored exam via Oracle testing platform or authorized testing centers.
Oracle recommends the following training for Oracle Cloud Infrastructure Data Science 2023 Professional candidates.
Round out any training with the 80 practice questions in the ActualTestsQuiz 1z0-1110-23 package, because applied repetition is what turns coursework into a passing score.
Yes. ActualTestsQuiz offers a free demo of the Oracle Cloud Infrastructure Data Science 2023 Professional questions as part of its pre-sale service, so you can evaluate quality before choosing among the three versions. After purchase, updates are free for 365 days, and when your product expires you can extend the update service at a 50% discount.
A 100% money-back guarantee protects your purchase under clear conditions. Take the Oracle Cloud Infrastructure Data Science 2023 Professional exam within 60 days of purchase; if you fail, you may claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, 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. You may also choose an exchange: two other exam products of equal value, free, with the update service on your original purchase kept.
Delivery is instant: files unlock for download at payment and are emailed within one minute. If nothing arrives within 2 hours, check spam and contact customer service, available 24 hours. Installation is unlimited across your computers.
Oracle Cloud Infrastructure Data Science 2023 Professional covers 6 official domains. The largest include OCI Data and AI Services Integration, Model Development and Training, and OCI Data Science Service Overview. The full breakdown is in the topics section above; review it first and your study plan practically writes itself.
During a job run, you receive an error message that no space is left on your disk device. To solve the problem, you must increase the size of the job storage. What would be the most efficient way to do this with Data Science Jobs?
Correct Answer: D 🗳️
Which Oracle Cloud Infrastructure (OCI) service should you use to create and run Spark applications using ADS?
Correct Answer: C 🗳️
Youare a data scientist working for a manufacturing company. You have developed a forecasting model to predict the sales demand in the upcoming months. You created a model artifact that contained custom logic requiring third party libraries. When you deployed the model, it failed to run because you did not include all the third party dependencies in the model artifact. What file should be modified to include the missing libraries?
Correct Answer: C 🗳️
While reviewing your data, you discover that your data set has a class imbalance. You are aware that the Accelerated Data Science (ADS) SDK provides multiple built-in automatic transformation tools for data set transformation. Which would be the right tool to correct any imbalance between the classes?
Correct Answer: B 🗳️
As you are working in your notebook session, you find that your notebook session does not have enough compute CPU and memory for your workload. How would you scale up your notebook session without losing your work?
Correct Answer: D 🗳️
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