Oracle · Official Blueprint · Last reviewed May 2026
The official Oracle 1Z0-1127 exam covers 4 domains. The vendor does not publish percentage weights for these domains — treat each as an equal part of the exam blueprint.
Covers the topics, concepts, and applied skills examined under the Fundamentals of Large Language Models domain. Study the official exam objectives and practise questions in this area to build confidence and accuracy before your exam.
Practice Fundamentals of Large Language Models questionsCovers the topics, concepts, and applied skills examined under the Using OCI Generative AI Service domain. Study the official exam objectives and practise questions in this area to build confidence and accuracy before your exam.
Practice Using OCI Generative AI Service questionsCovers the topics, concepts, and applied skills examined under the Building LLM Applications with RAG and Vector Search domain. Study the official exam objectives and practise questions in this area to build confidence and accuracy before your exam.
Practice Building LLM Applications with RAG and Vector Search questionsCovers the topics, concepts, and applied skills examined under the Deploying and Managing Generative AI on OCI domain. Study the official exam objectives and practise questions in this area to build confidence and accuracy before your exam.
Practice Deploying and Managing Generative AI on OCI questionsThe vendor does not currently publish percentage weights for these domains, so Courseiva does not rank them by weight.
Work through each domain systematically — cover fundamentals first, then applied and scenario-based topics.
Never skip a domain regardless of perceived importance. Full coverage is required to pass.
Use Courseiva domain analytics to track your accuracy per domain and route extra questions to your weak areas.
Courseiva tracks your accuracy per domain automatically and routes you toward your weakest areas — no manual configuration needed.