Exam Name: Oracle Cloud Infrastructure Data Science 2023 Professional
Certification Provider: Oracle
Corresponding Certification: Oracle Cloud
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- Total Questions: 80
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- Online Tool, Convenient, easy to study.
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- Supports All Web Browsers
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- Supports Windows / Mac / Android / iOS, etc.
- Try Online Engine Demo
- Total Questions: 80
- Updated on: Oct 21, 2026
- Price: $69.00
1z0-1110-23 Desktop Test Engine
- Installable Software Application
- Practice Offline Anytime
- Builds 1z0-1110-23 Exam Confidence
- Simulates Real 1z0-1110-23 Exam Environment
- Two Modes For 1z0-1110-23 Practice
- Supports MS Operating System
- Software Screenshots
- Total Questions: 80
- Updated on: Oct 21, 2026
- Price: $69.00
1z0-1110-23 PDF Practice Q&A's
- Printable 1z0-1110-23 PDF Format
- Instant Access to Download 1z0-1110-23 PDF
- Study Anywhere, Anytime
- Prepared by Oracle Experts
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- 365 Days Free Updates
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- Total Questions: 80
- Updated on: Oct 21, 2026
- Price: $69.00
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Oracle 1z0-1110-23 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Model Evaluation, Explanation, and Catalog | 15% | - Compare and select optimal models - Register and manage models in the Model Catalog - Generate global and local model explanations - Evaluate model performance and metrics |
| Model Deployment, MLOps, and Monitoring | 15% | - Build and run ML pipelines - Monitor model performance, logs, and drift - Deploy models as REST endpoints - Implement MLOps practices for lifecycle management |
| Accelerated Data Science (ADS) SDK and AutoML | 20% | - Utilize ADS SDK libraries and functionality - Implement automated ML workflows with Oracle AutoML - Tune hyperparameters and optimize models - Perform feature engineering and selection |
| Model Development, Training, and Jobs | 20% | - Manage source code and version control - Use OCI Data Flow for distributed Spark applications - Create and run notebook sessions - Configure and manage custom training jobs |
| OCI Data Science Overview and Configuration | 15% | - Design and set up workspaces, projects, and environments - Manage access, policies, and security settings - Integrate with OCI IAM and networking - Understand OCI Data Science concepts and architecture |
| Data Access, Preparation, and Labeling | 15% | - Export datasets for model development - Perform data exploration and profiling - Use OCI Data Labeling service to create annotated datasets - Access data from OCI Object Storage, Database, and other sources |
Oracle Cloud Infrastructure Data Science 2023 Professional Exam Q&A: What Candidates Ask Most
The 1z0-1110-23 exam is the official test for the Oracle Cloud Infrastructure Data Science 2023 Professional certification from Oracle. It measures whether you can apply the skills described in the exam objectives to realistic scenarios. Earning the credential shows employers that your knowledge has been checked against a recognized industry standard, which is why many candidates treat it as essential armor in a competitive job market.
The passing score for the 1z0-1110-23 exam is 65%, and the exam fee is USD $245. Because retakes mean paying the fee again, most candidates prefer to prepare thoroughly first — working through practice questions with expert-verified answers until the exam format feels familiar is a common approach.
Lead1Pass focuses on doing a few things well: practice questions aligned with the real 1z0-1110-23 exam format, answers verified by experienced experts, free updates for 365 days after purchase, and a support team available around the clock. You can check all of this yourself before buying, because every product page offers a free demo that you can download and even print. There is no pressure and no obligation — the demo exists so you can make up your own mind.
You can register for the 1z0-1110-23 exam through the official channels below:
Registration slots can fill quickly during busy periods, so booking early is recommended once your preparation is on track.
According to the official outline, the main domains of the 1z0-1110-23 exam include:
- OCI Data Science Overview and Configuration (15%)
- Model Deployment, MLOps, and Monitoring (15%)
- Data Access, Preparation, and Labeling (15%)
The 80 practice questions for the Oracle Cloud Infrastructure Data Science 2023 Professional exam at Lead1Pass are organized around these objective areas, so your review time maps directly onto what the exam actually tests.
The 1z0-1110-23 exam contains 55 questions and allows 90 minutes minutes to complete them. That works out to limited time per question, so practicing under similar time pressure beforehand helps you pace yourself on the real day.
Oracle lists the following training options for candidates preparing for the 1z0-1110-23 exam:
Many candidates combine official training with self-paced practice questions so they can both learn the material and rehearse the exam format.
No mandatory prerequisites; recommended basic knowledge of OCI, Python, and machine learning concepts
Yes. Lead1Pass provides a free demo for the 1z0-1110-23 exam product, and all demos on the site are free of charge. The PDF demo can be downloaded to your device and printed out if you prefer reviewing on paper. Trying the demo first is the easiest way to confirm that the question style, difficulty, and layout match what you need for the Oracle Cloud Infrastructure Data Science 2023 Professional exam — no payment and no commitment required.
Oracle Cloud Infrastructure Data Science 2023 Professional Sample Questions:
As a data scientist, you have stored sensitive data in a database. You need to protect this data by using a master encryption algorithm, which uses symmetric keys. Which master encryption algorithm would you choose in the Oracle Cloud Infrastructure (OCI) Vault service?
- A. Triple Data Encryption Standard Algorithm
- B. Elliptical Curve Cryptography Digital Signature Algorithm
- C. Rivert-Shamir-Adleman Keys
- D. Advanced Encryption Standard Keys
Correct Answer: D 🗳️
Six months ago, you created and deployed a model that predicts customer churn for a call centre. Initially, it was yielding quality predictions. However, over the last two months, users are questioning the credibility of the predictions.
Which two methods would you employ to verify the accuracy of the model?
- A. Redeploy the model
- B. Retrain the model
- C. Drift monitoring
- D. Validate the model using recent data
- E. Operational monitoring
Correct Answer: C,D 🗳️
Which of the following TWO non-open source JupyterLab extensions has Oracle Cloud In-frastructure (OCI) Data Science developed and added to the notebook session experience?
- A. Notebook Examples
- B. Command Palette
- C. Table of Contents
- D. Environment Explorer
- E. Terminal
Correct Answer: A,D 🗳️
The Oracle AutoML pipeline automates hyperparameter tuning by training the model with different parameters in parallel. You have created an instance of Oracle AutoML as ora-cle_automl and now you want an output with all the different trials performed by Oracle Au-toML. Which of the following command gives you the results of all the trials?
- A. Oracle.automl.visualize_algorith_selection_trails()
- B. Oracle.automl.visualize_adaptive_sampling_trails()
- C. Oracle.automl.print_trials()
- D. Oracle.automl.visualize_tuning_trails()
Correct Answer: C 🗳️
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. Package your personal OCI config file and keys in the job artifact
- 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. Create a pre-authenticated request (PAR) for the Object Storage bucket, and use that in the job code.
- D. Store your personal OCI config file and keys in the Vault and access the Vault through the job run resource principal.
Correct Answer: B 🗳️
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