30/60/90-day study plan for OCI 2025 Generative AI Professional (1Z0-1127-25): recommended hours, weekly schedules, and practice integration.
GenAI Professional is scenario-heavy. Plan time for evaluation and safety, not just prompt tricks.
Typical candidates need 60–110 focused hours.
| Your time | Recommended timeline |
|---|---|
| 16–20 hrs/week | 30 days (intensive) |
| 9–12 hrs/week | 60 days (balanced) |
| 5–7 hrs/week | 90 days (part‑time) |
| Week | Focus | Output |
|---|---|---|
| 1 | LLM basics + prompting + failure modes | Topics 1–2 + drills |
| 2 | RAG: chunking, embeddings, retrieval tuning | Topics 3–4 + drills |
| 3 | Evaluation + safety + prompt injection defense | Topic 5 + mixed sets |
| 4 | Deployment + monitoring + cost controls + review | mixed sets + revision |
Open practice: /app/cloud/#/topic-selection/oracle_1z0-1127-25