30/60/90-day study plan for Oracle AI Cloud Database Services 2025 Professional (1Z0-1093-25): recommended hours, weekly schedules, and practice integration.
Plan time for “production realism”: security, recovery, and operations.
Typical candidates need 80–140 focused hours.
| Your time | Recommended timeline |
|---|---|
| 18–22 hrs/week | 30 days (intensive) |
| 10–14 hrs/week | 60 days (balanced) |
| 6–9 hrs/week | 90 days (part‑time) |
| Week | Focus | Output |
|---|---|---|
| 1 | Service selection + provisioning basics | Topics 1–2 + drills |
| 2 | Security + networking + governance | Topic 3 + drills |
| 3 | Backup/recovery + HA/DR awareness | Topic 4 + mixed sets |
| 4 | Migration + operations + review | mixed sets + revision |
Open practice: /app/cloud/#/topic-selection/oracle_1z0-1093-25