certification

Oracle Cloud Infrastructure Certified Data Science Professional

RoleMath DifficultyRigor 42Barrier 40two cited lenses · profile below

Source-cited RoleMath page about Oracle Cloud Infrastructure Certified Data Science Professional.

Researched by RoleMath Research. Every figure on this page traces to the official source shown next to it.

A stretch credential — plan for real background first.

Oracle Oci Data Science Professional assumes more background than a first-cert candidate typically has. Building hands-on practice first is the more efficient path; the domains below are your study map. RoleMath Difficulty methodology

Difficulty profile

A cited estimate of what the exam requires, split into two honest lenses — not one number, not a pass rate. RoleMath Difficulty methodology

Exam rigor (the test itself)42

4 of 4 cited signals · High confidence

Barrier from zero (background it assumes)40.2

5 of 6 cited signals · High confidence

These are exam-structure lenses, not a pass rate or anything about you.

Skills measured

The official objective domains and their exam weight — titles & weights only, straight from the vendor’s exam objectives. Oracle Oci Data Science Professional — official vendor page

45%Implement end-to-end Machine Learning LifecyclePlain-English orientation: use this as the topic area to study for end-to-end Machine Learning Lifecycle. The official objectives define the exact vendor tasks.Official study guide 1Z0-1110-26 (2026-06-26)

20%Apply MLOps PracticesPlain-English orientation: use this as the topic area to study for Apply MLOps Practices. The official objectives define the exact vendor tasks.Official study guide 1Z0-1110-26 (2026-06-26)

15%Design and set up Data Science WorkspacePlain-English orientation: use this as the topic area to study for and set up Data Science Workspace. The official objectives define the exact vendor tasks.Official study guide 1Z0-1110-26 (2026-06-26)

10%OCI Data Science - Introduction & ConfigurationPlain-English orientation: use this as the topic area to study for OCI Data Science - Introduction & Configuration. The official objectives define the exact vendor tasks.Official study guide 1Z0-1110-26 (2026-06-26)

10%Use related OCI ServicesPlain-English orientation: use this as the topic area to study for Use related OCI Services. The official objectives define the exact vendor tasks.Official study guide 1Z0-1110-26 (2026-06-26)

Prerequisites

What's required vs merely recommended — stated plainly.

Hard requirement: None — open registration Oracle Oci Data Science Professional — official vendor page

“Recommended” is the vendor’s guidance, not a gate — you can register today.

Optional · about 2 minutes

Not sure if Oracle Oci Data Science Professional is the right next step for you?

Answer a few quick questions and we’ll map your background against the exam’s published domains and the vendor’s recommended prep — a study order and a sequencing read, not a score or a pass prediction. Everything you need to decide is already above; open this only if you want a personalized plan.

Every figure on this page, sourced

The claims above trace to these records — the source, and when it was last checked. If a figure has no row here, we did not publish it.

ID	Supports	Source	Checked
SCHEMA-CIT-1	Schema citation	Oracle Cloud Infrastructure Certified Data Science Professional Official Exam Page	Logged in source packet
SCHEMA-CIT-2	Schema citation	Official Oracle exam-objective source	Logged in source packet
SCHEMA-CIT-3	Schema citation	1Z0-1110-26 Review Exam Topics	Logged in source packet
SCHEMA-CIT-4	Schema citation	Become an OCI Data Science Professional	Logged in source packet

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Find out if Oracle Cloud Infrastructure Certified Data Science Professional fits your background.