MB-820 Microsoft Dynamics 365 Business Central Developer Exam Topics and Questions
These Microsoft Dynamics 365 Business Central Developer (MB-820) exam topics are organized according to official exam domains to help candidates quickly verify coverage and focus on assessment rather than theory. Each domain is paired with topic-wise MB-820 sample questions that reflect how objectives are tested in the actual exam. This structure enables efficient review, targeted self-assessment, and rapid identification of weak areas when preparing for the Microsoft Dynamics 365 Business Central Developer certification exam.
Let's Practice Free Microsoft MB-820 Questions Aligned with Official Exam Topics
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Updated
14 Sep, 2026
6 Topics
Topic Content
This topic covers the fundamental skills required to develop and customize solutions using AL programming language in Business Central. You will explore techniques for enhancing the user interface experience and implementing effective onboarding strategies to guide users through new features and processes. The content emphasizes adherence to essential development standards and best practices that ensure code quality and maintainability. You will learn how to leverage AL to extend Business Centrals functionality, integrating custom features seamlessly with existing systems. This includes...
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Sample Questions for
Topic 1 : Develop by using AL
Q1
How does proper code documentation contribute to AL development best practices?
Topic Content
This topic covers the complete process of setting up a Business Central development environment, including installation and configuration of necessary tools and components. It encompasses creating extensions from scratch, implementing business logic, and utilizing debugging techniques to identify and resolve issues during development. Participants will learn how to deploy extensions to Business Central instances, manage version control, and handle updates in production environments. The topic also includes best practices for extension development, testing methodologies, and troubleshooting common deployment challenges. Understanding...
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Sample Questions for
Topic 2 : Install, develop, and deploy for Business Central
Q2
You are exporting data from Business Central.
You must export the data in a non-fixed length and width in CSV format.
You need to generate an XMLport to export the data in the required format
Which Format property value should you use?
Topic Content
This comprehensive topic covers the fundamental skills required to build and extend the core components of Business Central applications using AL objects. Participants will learn how to create and modify tables that serve as the foundation for data storage and management within the system. The curriculum includes practical guidance on designing and customizing pages to create user-friendly interfaces for data entry and reporting. Additionally, the topic explores XMLports for efficient data import and export operations, reports for generating business intelligence...
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Topic Content
Business Central is a comprehensive business management solution that integrates essential business functions into a unified platform. The solution comprises multiple interconnected components designed to streamline operations across finance, sales, inventory, and project management. Business Central operates on a core solution foundation that can be extended through specialized add-ons and extensions, allowing organizations to customize functionality according to their specific business needs. The platform is available in two deployment models Business Central Online, which is a cloud-based subscription service offering...
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Topic Content
Development tools encompass the management and analysis of telemetry data to monitor system performance and user behavior patterns. This topic focuses on implementing semi-automated test processes that streamline quality assurance workflows and reduce manual testing efforts. Understanding how to collect, interpret, and act upon telemetry insights enables developers to identify bottlenecks and optimize application functionality. Semi-automated testing bridges the gap between manual and fully automated approaches, allowing teams to maintain flexibility while improving efficiency and consistency. Key competencies include configuring...
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Topic Content
This exam topic covers the integration capabilities between Microsoft Dynamics 365 Business Central and external applications through modern connectivity methods. Candidates must demonstrate proficiency in accessing and consuming Representational State Transfer REST services from within Business Central environments, enabling seamless data exchange with third-party systems. The topic encompasses implementing custom and standard APIs to facilitate bidirectional communication between Business Central and other business applications. Understanding how to authenticate, configure, and manage API connections is essential for establishing secure integration points....
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