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1Z0-1123-25: Oracle Cloud Infrastructure 2025 Migration Architect Professional — Study Hub

Blueprint-aligned 1Z0-1123-25 prep: overview, objective-by-objective syllabus, a high-yield migration cheat sheet (connectivity, data movement, cutovers), 30/60/90-day study plan, FAQs, resources, and practice.

Meet your OCI 2025 Migration Architect Professional (1Z0‑1123‑25) home base. This exam rewards realistic migration planning: connectivity, data movement, sequencing, validation, and rollback.

What you’ll find here

  • Overview: what’s tested and how to prepare efficiently.
  • Study Plan: 30/60/90‑day schedules with weekly focus + practice integration.
  • Syllabus: objective-by-objective breakdown organized by topic.
  • Cheatsheet: migration decision tables, cutover checklists, and common traps.
  • Practice: topic drills and mixed sets (when available).
  • FAQ: common questions on prerequisites, difficulty, and strategy.
  • Resources: official Oracle exam page + canonical migration documentation links.
  • Updates: content changes and syllabus mapping updates.

What 1Z0‑1123‑25 emphasizes (in one paragraph)

Expect scenario questions about migration discovery, choosing connectivity (VPN/FastConnect), planning cutovers (downtime vs online), using OCI migration tooling (concept-level), and validating outcomes (data correctness + app behavior). Answers that skip rollback planning or dependency mapping are rarely correct.

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