OCI 1Z0-1123-25 resources for official links, blueprint checks, study tools, and source review.
Use these resources to reach the right Oracle source fast. Do not treat them as a generic migration bookmark list. Start from the weak migration phase you keep missing, then open the narrowest official doc that resolves it.
| If your miss sounds like… | Open this first | Why |
|---|---|---|
| “I need the basic network path into OCI.” | Networking overview (VCN) | migration paths still depend on correct network boundary design |
| “I need dedicated private connectivity logic.” | FastConnect | FastConnect is a common tie-break against VPN |
| “I need database-specific movement guidance.” | Database Migration | this is the narrowest source for database-move decisions |
| “I need operational tooling around database connections and migration work.” | Database Tools | this helps separate migration support tools from network paths |
| “I need staging and transfer context.” | Object Storage overview | staging and transfer often rely on object storage boundaries |
| “I need post-move visibility and issue evidence.” | Logging | stabilization and diagnosis need evidence, not just a finished move |
| “I need alarms and operational health after cutover.” | Monitoring | monitoring is a strong stabilization and rollback-support lane |
| Need | Start local | Then confirm with |
|---|---|---|
| fast cutover and connectivity tie-breaks | Cheat Sheet | the narrow OCI doc for that phase |
| term cleanup | Glossary | the product doc for the confused pair |
| pacing and weak-lane rebuild | Study Plan | exam page for current code and scope |
| last-week question cleanup | FAQ | exam page or canonical OCI doc |
Use this order:
1Z0-1123-25If a summary sounds more certain than the Oracle source, downgrade it.
| Do not… | Because… |
|---|---|
| read every migration product page end to end | this exam is about sequencing, cutover, and path judgment, not total product saturation |
| treat connectivity as the whole migration | network path is necessary, but validation and cutover still decide success |
| stop at a successful copy without readiness checks | production risk remains until validation and rollback are clear |
| ignore observability after cutover | stabilization is part of a strong migration answer |