Business Central developers need to understand both development and the application they are extending. The role involves designing, developing, testing, and maintaining solutions while also working with AL, development tools, integrations, extensions, and application lifecycle management.

Understand the Developer Role First

The current MB-820 study guide covers Business Central fundamentals, development and deployment, AL objects, AL development, development tools, and integrations. As you study these areas, Microsoft MB-820 practice questions can help you discover whether you can apply development concepts to practical Business Central scenarios.

Why AL Knowledge Alone Isn't Enough

Knowing the syntax of a development language does not automatically mean you understand Business Central development. You also need to understand how extensions, objects, integrations, testing, and application behavior fit together.

Try to connect every technical concept with a real development task.

Get Comfortable With Extensions

Explore how Business Central functionality can be extended without treating customization as an isolated activity. Think about how an extension affects the application, future upgrades, testing, and deployment.

If you have access to a suitable development environment, build a small extension and observe the development workflow from start to finish.

Don't Forget Integration and ALM

The Microsoft study guide includes integration with other applications and application lifecycle management concepts such as source control and CI/CD.

These areas can be overlooked by candidates who spend most of their preparation time writing AL code. Make sure your revision covers the full exam scope.

Troubleshooting Should Be Part of Your Plan

Developers need to identify root causes, fix problems, test solutions, and consider performance. Practice working through technical problems rather than simply reading development documentation.

When something goes wrong, explain what evidence would help you isolate the issue.

Prepare With a Developer's Mindset

Use current Microsoft learning material and hands-on development experience as the foundation of your preparation. Microsoft's certification resources also provide practice-assessment support for MB-820.

Use PrepBolt as a supplementary practice resource if you want additional question-based revision before the exam.

More info, prepbolt.com

MB-820 Knowledge Check

Which combination is especially important for a Business Central developer?

A. Only AL syntax

B. Development, testing, deployment, and integration knowledge

C. Only financial terminology

D. Only user-interface design

Answer: B. Development, testing, deployment, and integration knowledge.

Microsoft MB-820 Questions That Reveal Developer Gaps

Microsoft MB-820 questions can help you discover whether you can apply development concepts to practical Business Central scenarios.