Pass Business Central exams in micro steps

Short lessons that explain one concept at a time, each followed by practice questions. Free study material for MB-800 and MB-820.

Latest lessons

• Dimensions, default dimensions and value posting rules MB-800 · Global and shortcut dimensions, default dimensions on master data, and the Value Posting options Code Mandatory, Same Code and No Code.
• Number series setup in Business Central MB-800 · How to set up number series and lines, use Default Nos., Manual Nos. and Date Order, and link related series for documents.
• Posting groups in Business Central explained MB-800 · How general, customer, vendor, inventory and VAT posting groups decide which G/L accounts a transaction posts to in Business Central.
• InherentPermissions and permission sets in AL MB-820 · What the InherentPermissions property does, which permission letters it uses, and when to use a permission set instead.
• How to remove fields and procedures without breaking extensions MB-820 · Use ObsoleteState, ObsoleteReason and the Obsolete attribute to deprecate AL fields, tables and procedures safely across versions.
• Page views and the SharedLayout property MB-820 · How to add filtered views to list pages in AL, where the views section goes, and when to set SharedLayout to false.

How it works

Every lesson covers a single topic that shows up on the exam: what it is, how it works, the traps to watch for, and a link to the official Microsoft Learn documentation. Then you test yourself with a few practice questions.