Browse Oracle Certification Guides

OCI 1Z0-1127-25 Guide: OCI Generative AI Professional

OCI 1Z0-1127-25 exam guide covering embeddings, vector search, prompt flows, and governance decisions.

1Z0-1127-25 is a generative-AI workflow and judgment exam. Strong answers usually come from separating model capability, grounding strategy, data handling, and deployment responsibility instead of treating all GenAI problems as prompt-writing problems.

Grounding: Supplying relevant external context so model output is anchored to useful source material.

Inference: Using a trained model to generate output or predictions from new input.

What this guide emphasizes

  • OCI Generative AI service boundaries and adjacent Data Science support paths
  • grounding, inference, prompt design, and data-handling reasoning
  • safety, reliability, and evaluation concerns in generative workflows
  • common exam traps around product capability versus underlying model concepts

What strong answers usually do

  • identify whether the issue is prompt behavior, grounding, model/service fit, or operational delivery
  • separate what happens at inference time from what requires training or fine-tuning
  • prefer answers that improve output quality without creating unnecessary complexity
  • keep safety, evaluation, and data handling in scope instead of focusing only on generation

Use this exam guide in order

  • Build a schedule: Study Plan
  • Review grounding, safety, and service-fit traps: Cheat Sheet
  • Clarify high-confusion GenAI terms: Glossary
  • Resolve last-week questions: FAQ
  • Check the primary Oracle and OCI sources: Resources

In this section

Revised on Monday, June 15, 2026
1Z0-1124-25
1Z0-1151-25