PL-400: Microsoft Power Platform Developer Exam Questions

About this course

About the Certification: Microsoft Certified: Power Platform Developer Associate (PL-400)The Microsoft Certified: Power Platform Developer Associate (PL-400) certification is earned by passing Exam PL-400. This credential focuses on professionals who design, develop, and extend solutions using Microsoft Power Platform. The role centers on building business applications, implementing custom logic, and integrating systems to support real-world business processes.Professionals preparing for PL-400 are expected to work with core areas including Dataverse development, integrations, application lifecycle management (ALM), and extending application functionality. The exam focuses on how solutions are designed, customized, and connected with external services to create scalable and efficient business applications.The official exam outline is organized around key skill areas such as designing technical solutions, building and extending applications, implementing ALM, and developing integrations. These areas reflect real-world responsibilities where applications must be reliable, maintainable, secure, and optimized for performance across environments.In practical terms, the exam covers implementing plug-ins, custom APIs, Power Fx logic, and JavaScript client scripting to support business requirements. It also includes building reusable components, configuring command bars, and developing Power Apps component framework (PCF) controls to enhance user experience.Another important area includes working with integrations and event-driven solutions. Candidates are expected to understand how to publish and consume Dataverse events using webhooks, Azure Service Bus, and Azure Event Hub, and how to design solutions that support both real-time and asynchronous processing.Additional topics include managing solutions and environments using ALM pract