Oracle Cloud · Professional certification
Oracle Cloud Infrastructure Data Science Professional practice questions and study topics
Exam code: 1Z0-1110-26
Practise for the Oracle Cloud Infrastructure Data Science Professional exam with questions, explanations and study notes.
Exam details
- Official exam duration
- 90 minutes
- Official question count
- 50
- Official passing score
- 68%
- Practice questions
- 100 questions across two practice tests
- Exam fee
- See Oracle exam subscription pricing
Exam topics
- OCI Data Science - Introduction & Configuration 10%
- Design and set up Data Science Workspace 15%
- Implement end-to-end Machine Learning Lifecycle 45%
- Apply MLOps Practices 20%
- Use related OCI Services 10%
Practice format
Practice includes questions, explanations, and two mock tests. Interactive tasks and provider labs are not simulated.
Published exam question formats: Multiple choice.
Study notes and exam details
- The public English exam page lists proctored online multiple-choice delivery, 90 minutes, 50 questions and a 68 percent passing score.
- The five published domain weights are 10/15/45/20/10. Objective IDs used for coverage are editorial positions, not official Oracle numbering. Operators is marked optional in the provider list.
- The retrieved page does not display a dated guide edition or exam fee. Subscription pricing remains linked rather than guessed.
- The public page labels the format Multiple Choice without specifying a separate response-type mix. Practice includes multiple-select study exercises with complete-set grading; it does not assert an official item-type distribution.
- Oracle Open Data is a repository of scientific datasets and metadata. It is distinct from managed big-data processing and does not create a private Spark cluster for each consumer.
- The current exam outline still includes Data Labeling. OCI Data Labeling reached end of life August 30, 2025; existing labels remain usable, while new labeling should use a supported alternative. AI Quick Actions TGI service-managed deployments also require current model/container migration guidance after January 31, 2026.