Build and extend Dynamics 365 Business Central applications — BC architecture, AL language programming, VS Code development environment, table and page extensions, reports with RDLC and Word layouts, codeunits, REST APIs, permission sets, queries, telemetry, onboarding UX, semi-automated testing, and AppSource app development — the complete Business Central developer certification.
From BC architecture and AL language to VS Code extensions, table and page development, reports, codeunits, REST APIs, permission sets, telemetry, and AppSource publishing — every MB-820 domain covered.
Build production-ready Dynamics 365 Business Central extensions — set up the AL development environment in VS Code, write AL code for tables, pages, reports, codeunits, and XMLports, implement event-driven architecture with event subscriptions and publishers, build REST APIs and consume external web services, create permission sets, implement telemetry, design onboarding UX with teaching tips and setup guides, perform AL-based testing, and publish extensions to Microsoft AppSource — the full MB-820 developer lifecycle.
Write AL code — data types, variables, expressions, statements, and built-in functions. Use event subscribers, triggers, access modifiers, and error handling patterns.
Build and extend table objects with fields, keys, and relations. Develop Role Center pages, list, card, document, and worksheet pages with actions and FactBoxes.
Create document reports with RDLC and Word layouts, design data models, implement processing-only reports, build XMLport objects for data import/export.
Create and work with Business Central APIs — API pages and queries. Use HTTP classes to consume external REST services, read and write JSON, manage UI interaction with web services, and implement Read-Scale Out for performance.
Create and extend permission set objects, override entitlements with inherent permissions, troubleshoot permission issues, and implement data access security in BC extensions.
Monitor and analyse Business Central telemetry with Application Insights. Configure telemetry, create custom telemetry signals, and diagnose extension performance issues.
Design seamless user onboarding experiences — create AL profiles, use and create views, develop assisted setup guides, build teaching tips and in-app tours, and create onboarding checklists. Understand the AppSource submission process — app validation, certification requirements, and how to bring a Business Central app to market on the Microsoft commercial marketplace. Build the full developer-to-publisher pipeline for BC extensions.
Business Central is the fastest-growing Microsoft ERP platform with over 40,000 global customers. Every implementation needs custom AL extensions, API integrations, and AppSource apps. MB-820 certifies the developer skills that make BC projects succeed.
D365 Business Central grew 40%+ YoY. With 40,000+ customers globally, every new implementation creates developer demand. MB-820 certified developers are in high demand worldwide.
The Business Central AppSource marketplace is a multi-billion dollar ecosystem. MB-820 trains you to build and publish commercial apps — creating passive income streams alongside consulting work.
Business Central REST APIs connect to Power Platform, third-party apps, e-commerce, and payment systems. Every SME running BC needs custom API integrations — ongoing developer demand.
Microsoft Cloud Solution Providers (CSPs) and Direct Partners require MB-820 certified developers for custom BC implementations, upgrades, and AppSource app support.
Business Central serves SMEs across retail, manufacturing, professional services, and distribution worldwide — creating a truly global market for certified BC developers.
From BC architecture and AL fundamentals to tables, pages, reports, codeunits, REST APIs, permission sets, telemetry, testing, and AppSource publishing — the complete BC developer curriculum.
Flexible pricing for video, live, and blended training modes — we reply within 24 hours.
Business Central developers work at Microsoft CSPs, ISVs building AppSource apps, implementation partners, and SME companies running Business Central globally.
Join Business Central developers who build the AL extensions, REST API integrations, and AppSource apps that power SME businesses worldwide — using the fastest-growing Microsoft ERP platform.