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Microsoft · AB-400 · FREE COURSE

AB-400 · Extending Microsoft Power Platform Solutions with Code and AI

20 video lessons and 166 original practice questions. Follow the course, then put each idea into practice.

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Course chapters

20 lessons
  1. 1Extension runtimes and solutions3:28 · Lesson video
  2. 2Out-of-the-box fit, logic, and data10:03 · Full-course chapter
  3. 3Security, user experience, and agent choices16:24 · Full-course chapter
  4. 4Design solution components23:04 · Full-course chapter
  5. 5Application lifecycle management30:12 · Full-course chapter
  6. 6Client scripting in model-driven apps48:55 · Full-course chapter
  7. 7PCF code components55:55 · Full-course chapter
  8. 8Code apps and Dataverse1:03:04 · Full-course chapter
  9. 9Code apps and platform services1:09:51 · Full-course chapter
  10. 10Deploy and manage code apps1:16:15 · Full-course chapter
  11. 11Dataverse plug-ins1:33:18 · Full-course chapter
  12. 12Harden Dataverse extensions1:40:31 · Full-course chapter
  13. 13Dataverse API operations1:47:45 · Full-course chapter
  14. 14Concurrency, OAuth, and background work1:54:49 · Full-course chapter
  15. 15Azure Functions for Power Platform2:01:25 · Full-course chapter
  16. 16Cloud flows and Copilot Studio workflows2:07:55 · Full-course chapter
  17. 17Custom agents and Power Platform2:14:37 · Full-course chapter
  18. 18Publish Dataverse events2:31:39 · Full-course chapter
  19. 19Synchronize Dataverse data2:38:21 · Full-course chapter
  20. 20Custom connectors2:44:54 · Full-course chapter

Practice by domain

Practise the reasoning.

Choose immediate explanations, or complete a mock exam with feedback at the end. The mock questions are also available in everyday practice.

The optional 60-minute timer is a practice setting, not the official exam duration.