Oracle 1Z0-1110-26 actual dump : Oracle Cloud Infrastructure Data Science Professional

1Z0-1110-26
  • Exam Code: 1Z0-1110-26
  • Exam Name: Oracle Cloud Infrastructure Data Science Professional
  • Updated: Sep 02, 2026
  • Q & A: 160 Questions and Answers

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About Oracle 1Z0-1110-26 Exam Questions

PDF, desktop test engine, or online test engine — Actual4Dumps lets you prepare for the Oracle Cloud Infrastructure Data Science Professional whichever way fits your routine. All three formats cover the same 160 practice questions written for the 2026 1Z0-1110-26 syllabus.

Oracle 1Z0-1110-26 Exam Overview:

Certification Vendor:Oracle
Exam Name:Oracle Cloud Infrastructure Data Science Professional
Exam Number:1Z0-1110-26
Exam Format:Multiple Choice, Multiple Response
Exam Duration:90 minutes
Exam Price:$245 USD
Certificate Validity Period:24 months
Related Certifications:Oracle Cloud Infrastructure Data Science Professional Certification
Available Languages:English
Real Exam Qty:50
Passing Score:68%
Sample Questions:Free Download Latest 1Z0-1110-26 actual dumps
Exam Way:Online proctored exam or onsite exam through Oracle University testing providers
Pre Condition:No formal prerequisite. Recommended knowledge includes Python for Data Science and Machine Learning, familiarity with open source ML libraries, at least one year of ML experience, and hands-on experience with OCI Data Science.
Official Syllabus URL:https://education.oracle.com/oracle-cloud-infrastructure-data-science-professional/pexam_1Z0-1110-26

Oracle 1Z0-1110-26 Exam Syllabus Topics:

SectionObjectives
Design and Set Up Data Science Workspace- Manage notebook sessions and compute resources
- Create and configure Data Science projects
- Use Accelerated Data Science SDK and open source tools
Use Related OCI Services- Design machine learning solutions for business use cases
- Integrate OCI Data and AI services
- Apply OCI services for data ingestion, storage, and processing
Implement End-to-End Machine Learning Lifecycle- Prepare and manage datasets
- Deploy models and consume model endpoints
- Build, train, and evaluate machine learning models
- Automate machine learning workflows and pipelines
- Save and manage models using Model Catalog
OCI Data Science - Introduction and Configuration- Configure and manage Data Science resources
- Use OCI Data Science notebooks and sessions
- Understand OCI Data Science service concepts and architecture
Apply MLOps Practices- Use best practices for operationalizing ML solutions
- Implement model lifecycle management
- Monitor and maintain machine learning models

Oracle Cloud Infrastructure Data Science Professional FAQs: What Candidates Ask Most

The Oracle Cloud Infrastructure Data Science Professional is the official Oracle exam that leads to the Oracle Cloud certification at the Professional level. Passing it validates your skills against Oracle standards and proves your qualification to current and future employers. The credential is also connected with related certifications such as Oracle Cloud Infrastructure Data Science Professional Certification, so it can serve as a solid step in a broader certification path.

The 1Z0-1110-26 exam has 50 questions in total and must be completed within 90 minutes. That leaves only a narrow time budget per item, so train yourself to flag a difficult question, move on, and circle back later instead of getting stuck. A week or two before your test date, run at least one full timed mock exam in the Actual4Dumps desktop or online test engine under the same 90 minutes limit, and repeat until you can finish with a few minutes left for review.

The passing score for the 1Z0-1110-26 exam is 68%, and the official registration fee is $245 USD. Keep in mind that a failed attempt is not discounted — retaking the exam means paying the full fee again — so it is wise not to book your seat until your practice scores sit comfortably above the passing mark. Working through the 160 questions at Actual4Dumps in timed mode is a reliable way to judge when you are truly ready.

Oracle sets the following requirement for the 1Z0-1110-26 exam: No formal prerequisite. Recommended knowledge includes Python for Data Science and Machine Learning, familiarity with open source ML libraries, at least one year of ML experience, and hands-on experience with OCI Data Science.. Eligibility rules can change from time to time, so always confirm the current prerequisites on the official exam page at https://education.oracle.com/oracle-cloud-infrastructure-data-science-professional/pexam_1Z0-1110-26 before you register.

Yes. Actual4Dumps offers a free PDF demo for the Oracle Cloud Infrastructure Data Science Professional, so you can review real sample questions and judge the quality before paying anything. After your purchase, you receive 365 days of free updates — whenever the question pool changes, you get the latest version at no cost. Once that period expires, you can extend your update service at a 50% discount from your member zone.

If you take the 1Z0-1110-26 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee. To qualify, submit a scanned copy of your exam enrollment slip together with your official Score Report (PDF) within 2 days after the exam date, and your claim will be processed within 7 days. Note that the guarantee applies only to the corresponding exam: attempts taken within 3 days of purchase, downloaded-but-unused materials, free resources, and expired orders are not eligible, and the candidate name must match the purchaser name. If you would rather not refund, you can exchange the product for two free exam products of equal value while keeping the update service on your original purchase.

Delivery is instant: your files are available to download right after payment and are also sent to your email within one minute. If nothing arrives within 2 hours, contact our support team (and check your spam folder first). There is no limit on the number of computers you can install the product on.

The Oracle Cloud Infrastructure Data Science Professional is organized into 5 domains. Among the first ones are Implement End-to-End Machine Learning Lifecycle, Use Related OCI Services, OCI Data Science - Introduction and Configuration, and the remaining domains cover the rest of the official objectives. For the complete topic breakdown with every subtopic, see the full 1Z0-1110-26 exam outline above on this page.

Oracle Cloud Infrastructure Data Science Professional Sample Questions:

Question 1

You want to make your model more parsimonious to reduce the cost of collecting and processing dat a. You plan to do this by removing features that are highly correlated. You would like to create a heatmap that displays the correlation so that you can identify candidate features to remove. Which Accelerated Data Science (ADS) SDK method would be appropriate to display the correlation between Continuous and Categorical features?

A. corr()
B. pearson_plot()
C. cramersv_plot()
D. correlation_ratio_plot()


Question 2

Which type of file system does File Storage use?

A. Paravirtualized
B. NFSv3
C. iSCSI
D. NVMe SSD


Question 3

You are working as a data scientist for a healthcare company. They decided to analyze the data to find patterns in a large volume of electronic medical records. You are asked to build a PySpark solution to analyze these records in a JupyterLab notebook. What is the order of recommended steps to develop a PySpark application in OCI Data Science?

A. Launch a notebook session, configure core-site.xml, install a PySpark conda environment, develop your PySpark application, create a Data Flow application with the Accelerated Data Science (ADS) SDK
B. Install a Spark conda environment, configure core-site.xml, launch a notebook session, create a Data Flow application with the Accelerated Data Science (ADS) SDK, develop your PySpark application
C. Launch a notebook session, install a PySpark conda environment, configure core-site.xml, develop your PySpark application, create a Data Flow application with the Accelerated Data Science (ADS) SDK
D. Configure core-site.xml, install a PySpark conda environment, create a Data Flow application with the Accelerated Data Science (ADS) SDK, develop your PySpark application, launch a notebook session


Question 4

True or false? Data scientists typically need a combination of technical skills, nontechnical ones, and suitable personality traits to be successful.

A. False
B. True


Question 5

You have just completed analyzing a set of images by using Oracle Cloud Infrastructure (OCI) Data Labeling, and you want to export the annotated dat a. Which TWO formats are supported?

A. Data Labeling Service Proprietary JSON
B. COCO
C. Spacy
D. CONLL V2003


Solutions:

Question 1
Answer: D
Question 2
Answer: B
Question 3
Answer: C
Question 4
Answer: B
Question 5
Answer: A,B

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