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PL-900 Field Guide for Microsoft Power Platform Fundamentals

The JITA PL-900 Field Guide is a professional study resource for Microsoft Power Platform Fundamentals. It is built to teach how the subject works, how decisions change when facts change, and how to verify an outcome rather than memorize isolated answers.

View PL-900 certification resources PL-900 Exam Preparation Guide
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JITA Learning · Microsoft · Field Guide

PL-900 · Microsoft Power Platform Fundamentals

Build working judgment for Power Platform fundamentals.

What you should expect

Build working judgment for Power Platform fundamentals.

This Field Guide develops a working mental model of Power Platform fundamentals. You will connect understand the business value and role of the Power Platform product family, recognize Dataverse as the governed data foundation for many Power Platform solutions, distinguish canvas apps, model-driven apps, pages, automation, and analytics use cases, and understand Power Automate, Power BI, Power Pages, and Copilot-related capabilities at a foundational level. You are not just memorizing feature names; you are learning what owns the requirement, what can fail, and how to verify the outcome.

What you will learn
  • understand the business value and role of the Power Platform product family
  • recognize Dataverse as the governed data foundation for many Power Platform solutions
  • distinguish canvas apps, model-driven apps, pages, automation, and analytics use cases
  • understand Power Automate, Power BI, Power Pages, and Copilot-related capabilities at a foundational level
  • recognize why one technically plausible alternative loses under the stated requirement
  • apply Changed Fact reasoning and verify the design or implementation through operational evidence
Decision skills you will practice
  • identify the governing requirement
  • compare the nearest plausible alternative
  • apply Changed Fact reasoning
  • trace prerequisites, dependencies, and failure paths
  • verify configured state, effective state, runtime outcome, and negative-path evidence
Who this is for

learners building a foundational mental model of Dataverse, Power Apps, Power Automate, Power BI, Power Pages, and Copilot capabilities

Use this when you need to learn the architecture, mechanics, dependencies, tradeoffs, failure paths, and verification logic behind the certification.
Decisions you will learn to distinguish
  • Power Apps vs Power Automate
  • Dataverse vs external data source role
  • Power BI analytics vs operational app or workflow requirement
Why JITA is different

Microsoft explains the platform. JITA teaches the decision.

Microsoft Learn explains the services, features, and documented behavior that support Power Platform fundamentals. JITA connects those capabilities into decisions: what owns the requirement, what the nearest alternative is, what changes when one fact changes, and what evidence proves the implementation worked.

How to choose: Use the Field Guide to build understanding. Use the Exam Preparation Guide to test whether that understanding survives exam-style decisions.