Certification exams change, and study material has to keep up. The 1z0-1110-23 (Oracle Cloud Infrastructure Data Science 2023 Professional) question bank at Actual4Exams is reviewed continuously and comes with 365 days of free updates, so your 2026 preparation always reflects the current exam.
Oracle 1z0-1110-23 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Cloud Infrastructure Data Science 2023 Professional |
| Exam Number: | 1Z0-1110-23 |
| Certificate Validity Period: | 18 months |
| Related Certifications: | Oracle Cloud Infrastructure 2023 Professional Certifications |
| Real Exam Qty: | 55 |
| Exam Price: | USD $245 |
| Exam Format: | Multiple Select, Multiple Choice |
| Available Languages: | English |
| Exam Duration: | 90 minutes |
| Passing Score: | 65% |
| Recommended Training: | Become an OCI Data Science Professional (2023) OCI Data Science Workshop |
| Exam Registration: | Pearson VUE Registration Oracle Education |
| Sample Questions: |  |
| Exam Way: | Online proctored or Onsite testing at Pearson VUE centers |
| Pre Condition: | No mandatory prerequisites; recommended basic knowledge of OCI, Python, and machine learning concepts |
| 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 |
|---|---|---|
| Accelerated Data Science (ADS) SDK and AutoML | 20% | - Utilize ADS SDK libraries and functionality - Perform feature engineering and selection - Tune hyperparameters and optimize models - Implement automated ML workflows with Oracle AutoML |
| Model Deployment, MLOps, and Monitoring | 15% | - Monitor model performance, logs, and drift - Build and run ML pipelines - Deploy models as REST endpoints - Implement MLOps practices for lifecycle management |
| OCI Data Science Overview and Configuration | 15% | - Design and set up workspaces, projects, and environments - Integrate with OCI IAM and networking - Understand OCI Data Science concepts and architecture - Manage access, policies, and security settings |
| Model Evaluation, Explanation, and Catalog | 15% | - Generate global and local model explanations - Compare and select optimal models - Evaluate model performance and metrics - Register and manage models in the Model Catalog |
| Data Access, Preparation, and Labeling | 15% | - Access data from OCI Object Storage, Database, and other sources - Perform data exploration and profiling - Export datasets for model development - Use OCI Data Labeling service to create annotated datasets |
| Model Development, Training, and Jobs | 20% | - Configure and manage custom training jobs - Manage source code and version control - Use OCI Data Flow for distributed Spark applications - Create and run notebook sessions |
Oracle Cloud Infrastructure Data Science 2023 Professional (1z0-1110-23) — Questions Candidates Actually Ask
The 1z0-1110-23 exam, officially known as Oracle Cloud Infrastructure Data Science 2023 Professional, is the Oracle test that leads to the Oracle Cloud Infrastructure 2023 Certified Data Science Professional certification at the Professional level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as Oracle Cloud Infrastructure 2023 Professional Certifications.
The 1z0-1110-23 exam contains 55 questions, and you have 90 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
The passing score for the 1z0-1110-23 exam is 65%, and the official registration fee is USD $245. If you miss the mark, a retake means paying the full fee again, so book your seat only when you are ready. A practical benchmark: score consistently above the passing line on timed practice tests before scheduling the real exam.
No mandatory prerequisites; recommended basic knowledge of OCI, Python, and machine learning concepts
Entry requirements can change, so confirm the latest conditions on the official exam page: https://education.oracle.com/oracle-cloud-infrastructure-data-science-2023-professional/pexam_1Z0-1110-23.
You can book the 1z0-1110-23 exam through the official registration channels below:
Exam delivery: Online proctored or Onsite testing at Pearson VUE centers. Seats at popular test centers fill quickly, so schedule early once your preparation is on track.
Oracle recommends the following training options for Oracle Cloud Infrastructure Data Science 2023 Professional candidates:
Pair any course with the 80 practice questions from Actual4Exams to measure how ready you really are before paying the exam fee.
Yes. A free PDF demo of the Oracle Cloud Infrastructure Data Science 2023 Professional questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
If you take the corresponding 1z0-1110-23 exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also emailed to you within one minute of payment — if nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you can install the product on.
The official Oracle Cloud Infrastructure Data Science 2023 Professional outline is organized into 6 domains. The first three are:
- Model Development, Training, and Jobs — 20% of the exam
- Accelerated Data Science (ADS) SDK and AutoML — 20% of the exam
- Data Access, Preparation, and Labeling — 15% of the exam
See the complete exam topics section above for the full outline and the weighting of every domain.
Oracle Cloud Infrastructure Data Science 2023 Professional Sample Questions:
Question 1
You loaded data into Oracle Cloud Infrastructure (OCI) Data Science. To transform the data, you want to use the Accelerated Data Science (ADS) SDK. When you applied the get_recommendations () tool to the ADSDataset object, it showed you user-detected issues with all the recommended changes to apply to the dataset. Which option should you use to apply all the recommended transformations at once?
A. fit_transform()
B. get_transformed_dataset ()
C. auto_transform()
D. visualize_transforms ()
Question 2
You want to write a program that performs document analysis tasks such as extracting text and tables from a document. Which Oracle AI service would you use?
A. OCI Vision
B. OCI Language
C. OCI Speech
D. Oracle Digital Assistant
Question 3
You have created a conda environment in your notebook session. This is the first time you are working with published conda environments. You have also created an Object Storage bucket with permission to manage the bucket.
Which two commands are required to publish the conda environment?
A. odsc conda list --override
B. odsc conda init --bucket_namespace <NAMESPACE> --bucket_name <BUCKET>
C. conda activate /home/datascience/conda/<SLUG>
D. odac conda publish --slug <SLUG>
E. odsc conda create --file manifest.yaml
Question 4
You are a data scientist leveraging the Oracle Cloud Infrastructure (OCI) Language AI service for various types of text analyses. Which TWO capabilities can you utilize with this tool?
A. Sentiment analysis
B. Punctuation correction
C. Topic classification
D. Sentence diagramming
E. Table extraction
Question 5
After you have created and opened a notebook session, you want to use the Accelerated Data Science (ADS) SDK to access your data and get started with an exploratory data analysis.
From which two places can you access or install the ADS SDK?
A. Oracle Machine Learning (OML)
B. Python Package Index (PyPI
C. Conda environments in Oracle Cloud Infrastructure (OCI) Data Science
D. Oracle Autonomous Data Warehouse
E. Oracle Big Data Service
Solutions:
| Question 1 Answer: C | Question 2 Answer: A | Question 3 Answer: B,D | Question 4 Answer: C | Question 5 Answer: B,C |
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