PL-400 · Microsoft Power Platform Developer
Each publication has a different job. Start with the guide that matches what you need now, or use them in sequence for the most complete JITA learning experience.
Build working judgment for Power Platform development and extensibility.
This Field Guide develops a working mental model of Power Platform development and extensibility. You will connect design Dataverse tables, APIs, events, plug-ins, custom actions, and server-side extensions, build Power Apps Component Framework controls and client-side experiences, integrate Power Platform with Azure, Microsoft Graph, external APIs, webhooks, and services, and apply security, least privilege, authentication, and data-access controls to custom components. You are not just memorizing feature names; you are learning what owns the requirement, what can fail, and how to verify the outcome.
- client-side component vs server-side plug-in
- Dataverse API/event extension vs Power Automate integration
- customization behavior vs ALM/environment configuration issue
Prove your PL-400 judgment across Power Platform development and extensibility under exam-style conditions.
This Exam Preparation Guide tests whether your understanding of Power Platform development and extensibility survives realistic decision pressure. You will practice separating client-side component vs server-side plug-in, Dataverse API/event extension vs Power Automate integration, and customization behavior vs ALM/environment configuration issue. Each scenario is designed to make you identify the governing fact, reject the nearest plausible alternative, and explain the evidence that keeps the correct answer correct.
- client-side component vs server-side plug-in
- Dataverse API/event extension vs Power Automate integration
- customization behavior vs ALM/environment configuration issue
Understand it first. Then prove you can apply it.
The Field Guide builds the understanding. Use it when you need the architecture, mechanics, dependencies, tradeoffs, failure paths, and verification logic behind the certification.
The Exam Preparation Guide tests the judgment. Use it when you need to practice under exam-style conditions, distinguish close answers, and understand why the correct answer survives changed facts.
Recommended sequence: Field Guide → Exam Preparation Guide → return to the Field Guide for targeted remediation where needed.