Microsoft MB-820 Certification: Master Dynamics 365 Business Central Development - Firefly Open Source Community

The Microsoft MB-820 (Dynamics 365 Business Central Developer) exam is designed for developers who want to validate their skills in customizing and extending Business Central solutions. This certification focuses on application development using AL language, creating extensions, managing APIs, and integrating Business Central with other Microsoft services. It is ideal for developers, technical consultants, and ERP professionals who work with Dynamics 365 Business Central environments. Earning the MB-820 certification proves that you have the technical ability to build, modify, and deploy Business Central applications that meet real business needs.

The MB-820 exam includes practical, scenario-based questions where candidates must design extensions, customize pages and reports, manage data models, and troubleshoot application behavior. For example, you may need to modify existing Business Central functionality without affecting the core system or integrate external services using APIs. These scenarios test both technical knowledge and problem-solving skills. Many candidates find the exam challenging because it requires hands-on experience with AL development and understanding Business Central architecture. To prepare effectively, focus on practicing real development tasks, reviewing official exam objectives, and working on sample projects. Using structured study materials and regular practice helps build confidence and increases your chances of passing theMicrosoft MB-820 exam dumps successfully.