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Using AL in Microsoft Dynamics 365 Business Central (Core Development) Intermediate

Master developers gain proficiency in AL for Microsoft Dynamics 365 Business Central to build, customize, and extend cloud-based ERP solutions, solving the critical industry need for skilled developers as over 60% of mid-sized businesses adopt cloud ERP. This course equips AL developers with core competencies in AL objects, events, triggers, and integration patterns required to meet rising demand, with certified professionals seeing up to 25% higher job placement in ERP development roles.

Prepares directly for the Microsoft Certified: Dynamics 365 Business Central Developer Associate (MB-820) exam. Koenig’s official vendor-authorized courseware and 30-day lab access ensure hands-on mastery, empowering developers to design and deploy scalable Business Central extensions that drive digital transformation in modern enterprises.

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Course Overview

The Microsoft course "Using AL in Microsoft Dynamics 365 Business Central" is designed for developers, functional consultants, and technical analysts aiming to build and customize business solutions using the AL programming language. This comprehensive training path prepares learners for the MB-820: Microsoft Dynamics 365 Business Central Developer Associate certification exam, a key credential for professionals validating their expertise in developing and extending Business Central applications. Target roles include AL Developer, ERP Solutions Consultant, and Dynamics 365 Technical Specialist. With over 30,000 businesses globally adopting Microsoft Dynamics 365 Business Central and one in three job postings for AL developers remaining unfilled, demand for certified professionals is growing rapidly across industries such as finance, manufacturing, and healthcare.

This course covers essential tools and technologies including Visual Studio Code, the AL Language extension for Microsoft Dynamics 365 Business Central, Azure DevOps for CI/CD pipelines, and the Business Central sandbox environment. Students gain hands-on experience by building real-world AL extensions, such as customizing page objects, creating codeunits, implementing event subscribers, and developing API integrations. The lab environment is based on a cloud-connected Business Central sandbox tenant, where learners deploy and test their extensions using the AL: Go! command in Visual Studio Code. A key project involves designing a full-featured extension that modifies existing financial workflows, integrates with external REST services, and implements role-specific permission sets—mirroring actual enterprise development scenarios.

By completing this course, participants are fully prepared for the MB-820 certification, which is recognized industry-wide as the standard for Business Central development expertise. Certified professionals can expect competitive salaries, with mid-level AL developers in the U.S. earning between $120,000 and $160,000 annually, and even higher compensation for those with integration or industry-specific knowledge. Koenig Solutions enhances this learning journey with official Microsoft courseware, 1-on-1 instructor support, and a Guaranteed-to-Run schedule, ensuring learners can advance at their pace. Upon certification, graduates are positioned to lead ERP modernization initiatives, drive digital transformation, and pursue advanced roles such as Solution Architect or Technical Lead in global Microsoft Dynamics implementations.

What You'll Learn

✓Define variables and data types in AL for Microsoft Dynamics 365 Business Central, enabling developers to build more efficient and reliable business applications using Microsoft's official AL language documentation.
✓Implement conditional and repetitive AL statements in Microsoft Dynamics 365 Business Central to create dynamic workflows and automate complex business processes, as outlined in Microsoft's official AL programming guide.
✓Manipulate database records using AL data access methods in Microsoft Dynamics 365 Business Central, allowing for seamless data retrieval and updates in line with Microsoft's best practices for AL development.
✓Apply built-in AL functions for strings, dates, and arrays in Microsoft Dynamics 365 Business Central, enhancing data processing and manipulation capabilities as recommended by Microsoft for AL developers.
✓Design application logic using SaaSification techniques in Microsoft Dynamics 365 Business Central to develop scalable, cloud-ready solutions aligned with Microsoft's SaaS architecture principles.
✓Optimize application performance and monitoring in Microsoft Dynamics 365 Business Central by leveraging AL best practices, ensuring high availability and efficient resource management, as emphasized in Microsoft's official AL training resources.

Prerequisites

Recommended knowledge before taking this course
  • Experience with Business Central Web Client navigation and Page and Table object structures. Knowledge of creating a new AL extension project in Microsoft Dynamics 365 Business Central. Familiarity with the Visual Studio Code development environment and the AL Language extension for Microsoft Dynamics 365 Business Central. Foundational understanding of C/AL or general C-style programming logic. Active Microsoft PartnerSource or CustomerSource access for sandbox environment provisioning. Prior developer experience with AL or other object-oriented programming languages enhances learning in Using AL in Microsoft Dynamics 365 Business Central.
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Certification Exam

Everything you need to know about the Using AL in Microsoft Dynamics 365 Business Central (Core Development) certification exam

Exam Details
Exam Name
Using AL in Microsoft Dynamics 365 Business Central (Core Development)
Format
Multiple choice, labs & case studies
Questions
Duration
Passing Score
Validity
Retake Policy
Wait 24 hours after the first attempt; 14-day wait after subsequent attempts; five attempts allowed annually
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Using AL in Microsoft Dynamics 365 Business Central (Core Development)

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Course Curriculum

Structured learning with hands-on labs and real-world scenarios

1
Day 1– Mastering AL Programming in Microsoft Dynamics 365 Business Central
Launch your AL development journey Master identifiers, syntax, and variables Explore essential intrinsic data types Implement options and robust enums Manage data using AL collections Execute assignments and type conversions Define complex AL expression types Lab - Validate intrinsic data types
2
Day 2– Core AL Statements and Data Manipulation Techniques
Apply comment and compound statements Control flow with conditional statements Optimize logic using repetitive statements Lab - Execute conditional logic flows Query database records using AL Implement advanced sorting and filtering Perform CRUD operations via AL Utilize powerful AL field functions
3
Day 3– Advanced Codeunits, Procedures, and Event Handling
Build and deploy efficient codeunits Develop modular custom AL procedures Manage local versus global procedures Pass variables between AL procedures Trigger logic using AL events Subscribe to Business Central events Implement professional error handling Lab - Perform data manipulation tasks
4
Day 4– Interfaces, Localization, and Debugging Strategies
Design scalable interfaces in AL Execute interface methods in codeunits Streamline global multilanguage development Generate and manage translation files Debug extensions using Visual Studio Configure attach and debug settings Master snapshot debugging techniques Accelerate Rapid Application Development cycles
5
Day 5– Integration, API Connectivity, and Performance Tuning
Connect to external REST services Leverage HTTP classes and functions Process JSON data in Business Central Integrate with Business Central APIs Optimize API limits and OData Automate workflows with Power Automate Connect Azure Functions with AL Monitor performance via Application Insights

What's Included in Your Training

Every enrollment comes packed with resources to maximise your learning and exam success

Career Outcomes

85%

of Using AL in Microsoft Dynamics 365 Business Central (Core Development) certified professionals report career advancement within 6 months

Salary Impact

+28%

Average salary increase reported after obtaining the Using AL in Microsoft Dynamics 365 Business Central (Core Development) certification

Typical Salary Range (Global)
Entry$90,000–$115,000
Mid$115,000–$145,000
Senior$145,000–$180,000

*Source: Glassdoor / LinkedIn 2025

Job Roles

6
  • Business Central Developer
  • AL Developer
  • Dynamics 365 Technical Consultant
  • ERP Solutions Developer
  • Senior AL Developer
  • Solution Architect

Companies Hiring

5,000+
Microsoft Accenture Deloitte Ciellos KTC Karlsruhe Technology Consulting Dynamics4Business Infosys Wipro Capgemini TCS

and 5,000+ organizations worldwide seeking Using AL in Microsoft Dynamics 365 Business Central (Core Development) certified professionals

Real Transformations

Course Student Reviews

Real results from IT professionals who trained with Koenig — rated 4.9/5 from 18,400+ verified reviews.

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  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

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    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

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  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

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  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

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    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

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    SC-300 Certified ✓ Verified
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    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

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    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified
  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

    Rahul M.

    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    Enterprise Client ✓ Verified
  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    PL-300 Certified ✓ Verified
  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

    Rahul M.

    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    Enterprise Client ✓ Verified
  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    PL-300 Certified ✓ Verified
  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
  • ★★★★★

    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    100+ Learners Trained ✓ Verified
  • ★★★★★

    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
  • ★★★★★

    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    100+ Learners Trained ✓ Verified
  • ★★★★★

    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    AI-102 Certified ✓ Verified
  • ★★★★★

    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    AI-102 Certified ✓ Verified
  • ★★★★★

    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified

Frequently Asked Questions

Everything you need to know about the Using AL in Microsoft Dynamics 365 Business Central (Core Development) training course

Is the certification exam included in the Using AL in Microsoft Dynamics 365 Business Central course, and what is the exam fee?
The certification exam is not included in the Using AL in Microsoft Dynamics 365 Business Central course. Candidates must book the MB-820: Microsoft Dynamics 365 Business Central Developer Associate exam separately via Pearson VUE. The exam fee is $165 USD, though pricing varies by region. You must schedule your test independently after your training.
What training formats are available for the Using AL in Microsoft Dynamics 365 Business Central course, and is there a Guaranteed-to-Run option?
Koenig Solutions offers Live Online, Classroom, 1-on-1, and Flexi self-paced formats for the Using AL in Microsoft Dynamics 365 Business Central course. We provide Guaranteed-to-Run (GTR) batches, which are confirmed to proceed regardless of enrollment size. This allows students to book travel and plan their professional development schedules with complete confidence.
How long is lab access provided, and what type of environment is used for hands-on practice?
Lab access for the Using AL in Microsoft Dynamics 365 Business Central course lasts 30 days post-training. You will use a cloud-based sandbox environment hosted on Microsoft Azure. This vendor-validated platform provides secure, remote access to Dynamics 365 Business Central, enabling essential hands-on practice in customization, development, and integration tasks for exam success.
What is Koenig Solutions' rescheduling and cancellation policy for this course?
Koenig permits free rescheduling for the Using AL in Microsoft Dynamics 365 Business Central course with at least 7 days' notice. Cancellations within 7 days may incur fees based on your enrollment type. All policies align with Microsoft vendor guidelines and are clearly outlined during the registration process to ensure transparency.
What is the format, number of questions, passing score, and time limit for the MB-820 certification exam?
The MB-820 exam is a proctored assessment featuring 40–60 questions, including multiple-choice and case studies. You have 100 minutes to complete the test, requiring a passing score of 700 out of 1000. This Microsoft certification validates your proficiency in AL development and Business Central integration, as taught in our expert-led training.
How long is the Microsoft Certified: Dynamics 365 Business Central Developer Associate certification valid, and what is the renewal process?
This Microsoft certification is valid for 12 months. You must renew it annually by passing a free online assessment via Microsoft Learn. Candidates can start the renewal process six months before expiration. Successful completion extends your certification validity by one year from the original expiry date, maintaining your professional credentials.
What post-training support does Koenig provide after completing the Using AL in Microsoft Dynamics 365 Business Central course?
Koenig provides 30 days of post-training support, including instructor access, recorded sessions, and lab environments. As part of our commitment to your career, you receive exam preparation materials, practice tests, and a re-attendance guarantee. This ensures you master complex AL development and Business Central implementation challenges long after your course concludes.
What are the prerequisites or prior experience needed for the Using AL in Microsoft Dynamics 365 Business Central course?
Learners should possess basic knowledge of Dynamics 365 Business Central and prior programming experience in AL or similar languages. Familiarity with development tools, AppSource, and application lifecycle management (ALM) is recommended. These prerequisites ensure you gain maximum value from the technical depth and hands-on labs provided in this Microsoft course.
What is the average salary and career impact for professionals certified in Microsoft Dynamics 365 Business Central development?
Certified Dynamics 365 Business Central developers earn an average salary of $95,000–$120,000 annually in the U.S. Earning this Microsoft credential validates your expertise in AL programming, significantly increasing your employability for high-level Developer, Solution Architect, and Consultant roles. It positions you as a specialist for critical cloud-based ERP implementation projects.
How does instructor-led training compare to self-study for preparing for the MB-820 certification exam?
Instructor-led training for Using AL in Microsoft Dynamics 365 Business Central provides structured learning, live labs, and immediate expert feedback. This format significantly improves exam success rates compared to self-study. Koenig’s official courseware and mentorship address complex AL development scenarios more effectively than relying solely on free Microsoft Learn modules.

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