Exam Name: Oracle Cloud Infrastructure Data Science 2023 Professional
Certification Provider: Oracle
Corresponding Certification: Oracle Cloud
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Oracle Cloud Infrastructure Data Science 2023 Professional: 1z0-1110-23 Exam Premium File as PDF & Test Engine
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Last Updated: Sep 06, 2026
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The Oracle Cloud Infrastructure Data Science 2023 Professional exam has a reputation for tripping up even experienced professionals. Fast2test breaks it down into 80 practice questions with verified answers, so you walk into 1z0-1110-23 in 2026 knowing exactly what to expect.
Oracle 1z0-1110-23 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Cloud Infrastructure Data Science 2023 Professional |
| Exam Number: | 1Z0-1110-23 |
| Real Exam Qty: | 55 |
| Exam Price: | $245 USD |
| Exam Format: | Multiple Choice |
| Available Languages: | English |
| Certificate Validity Period: | Oracle certifications do not currently expire unless specifically retired by Oracle |
| Passing Score: | 68% |
| Exam Duration: | 90 minutes |
| Related Certifications: | Oracle Cloud Infrastructure Data Science Professional |
| Sample Questions: | Oracle 1z0-1110-23 Sample Questions |
| Exam Way: | Online proctored exam or test center delivery through Oracle Certification. |
| Pre Condition: | Oracle recommends experience with machine learning concepts, Python, OCI services, and OCI Data Science before attempting the exam. |
| Official Syllabus URL: | https://education.oracle.com/oracle-cloud-infrastructure-data-science-2023-professional/pexam_1Z0-1110-23 |
Oracle 1z0-1110-23 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Data Preparation and Exploration | 20% | - Data Analysis
|
| Introduction to OCI Data Science | 10% | - OCI Data Science Service Overview
|
| Security and Governance | 15% | - Governance
|
| Model Development | 30% | - Accelerated Data Science SDK
|
| Model Deployment and MLOps | 25% | - MLOps Practices
|
Oracle Cloud Infrastructure Data Science 2023 Professional Exam FAQs and Straight Answers
The 1z0-1110-23 exam, officially titled Oracle Cloud Infrastructure Data Science 2023 Professional, is the qualifying test for the Oracle Cloud certification from Oracle, a credential at the Professional level. Passing it proves you have the skills employers look for in certified professionals, and it can also support progress toward related credentials such as Oracle Cloud Infrastructure Data Science Professional.
The Oracle Cloud Infrastructure Data Science 2023 Professional exam gives you 90 minutes to work through 55 questions. That is a steady pace with little room for second-guessing, so train yourself to read each question once, flag the difficult ones, and keep moving. Before exam day, sit at least two full timed sessions in the Fast2test test engine — when the clock feels familiar, it stops being a threat.
You need 68% to pass, and the official registration fee is $245 USD. Fall short and you pay that fee in full again for every retake, which makes solid preparation the cheaper option by far. Work through the Fast2test practice questions until you score comfortably above the passing mark, then book your seat.
Oracle recommends experience with machine learning concepts, Python, OCI services, and OCI Data Science before attempting the exam. Eligibility rules can change over time, so before you register, confirm the latest requirements on the official exam page: Oracle 1z0-1110-23 exam overview.
Yes. Fast2test offers a free PDF demo for the Oracle Cloud Infrastructure Data Science 2023 Professional exam so you can judge the quality of our questions and answers before paying anything. Every purchase also comes with 365 days of free updates, and once that period expires you can extend your update service at a 50% discount.
Your purchase is protected by a 100% money-back guarantee. If you sit the corresponding 1z0-1110-23 exam within 60 days of buying and do not pass, send us a scan of your exam enrollment slip together with your official Score Report (PDF) within 2 days of the exam date — the candidate name must match the payer's name — and we will process your full refund within 7 days. Please note that exams taken within 3 days of purchase, materials downloaded without ever sitting the exam, free products, and expired orders are not covered. If you would rather not have a refund, you can exchange your order for two exam products of equal value, free of charge, and keep the update service on your original purchase.
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The Oracle Cloud Infrastructure Data Science 2023 Professional syllabus is organized into 5 domains. The main areas include Model Deployment and MLOps (25%), Introduction to OCI Data Science (10%), and Model Development (30%). Scroll up to the Exam Topics section above for the complete, current outline before you plan your study schedule.
Oracle Cloud Infrastructure Data Science 2023 Professional Sample Questions:
Question 1
You have just completed analyzing a set of images by using Oracle Cloud Infrastructure (OCI) Data Labelling, and you want to export the annotated data. Which two formats are supported?
A. Spacy
B. Data Labelling Service Proprietary JSON
C. CONLL V2003
D. COCO
Question 2
The feature type TechJob has the following registered validators:
Tech-Job.validator.register(name='is_tech_job', handler=is_tech_job_default_handler) Tech-Job.validator.register(name='is_tech_job', handler= is_tech_job_open_handler, condi-tion=('job_family',)) TechJob.validator.register(name='is_tech_job', handler= is_tech_job_closed_handler, condition=('job_family': 'IT')) When you run is_tech_job(job_family='Engineering'), what does the feature type validator system do?
A. Execute the is_tech_job_default_handler sales handler.
B. Execute the is_tech_job_open_handler handler.
C. Execute the is_tech_job_closed_handler handler.
D. Throw an error because the system cannot determine which handler to run.
Question 3
Which feature of the Oracle Cloud Infrastructure (OCI) Vision service helps you generate in-dexing tags for a collection of marketing photographs?
A. Image classification
B. Document classification
C. Key Value extraction
D. Text recognition
Question 4
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?
A. On the job run, set the environment variable that helps increase the size-of the storage.
B. Edit the job, change the size of the storage of your job, and start a new job run.
C. Create a new job with increased storage size and then run the job.
D. Your code is using too much disk space. Refactor the code to identify the problem.
Question 5
You are creating an Oracle Cloud Infrastructure (OCI) Data Science job that will run on a recurring basis in a production environment. This job will pick up sensitive data from an Object Storage bucket, train a model, and save it to the model catalog.
How would you design the authentication mechanism for the job?
A. Create a pre-authenticated request (PAR) for the Object Storage bucket, and use that in the job code.
B. Use the resource principal of the job run as the signer in the job code, ensuring there is a dynamic group for this job run with appropriate access to Object Storage and the model catalog.
C. Store your personal OCI config file and keys in the Vault and access the Vault through the job run resource principal.
D. Package your personal OCI config file and keys in the job artifact
Solutions:
| Question 1 Answer: A,D | Question 2 Answer: D | Question 3 Answer: D | Question 4 Answer: B | Question 5 Answer: B |
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