- Domain Overview: What MB-330 Actually Tests
- Domain 1: Implement Product Information Management (25-30%)
- Domain 2: Implement Inventory and Asset Management (20-25%)
- Domain 3: Implement and Manage Supply Chain Processes (15-20%)
- Domain 4: Implement Warehouse and Transportation Management (20-25%)
- Domain 5: Implement Master Planning (10-15%)
- How Domain Weighting Should Shape Your Prep Schedule
- Exam Format, Fees, and Retake Rules Tied to These Domains
- Who Actually Hires for These Domains
- FAQ
- Product information management is the largest domain at 25-30% of MB-330's 100-minute exam.
- Inventory/asset management and warehouse/transportation management each carry 20-25%.
- Domain weights are published as ranges by Microsoft, not fixed percentages - never round them into a midpoint.
- Passing requires a scaled score of 700 out of 1-1,000, not a raw 70% count of questions.
Domain Overview: What MB-330 Actually Tests
MB-330 is the Microsoft Dynamics 365 Supply Chain Management Functional Consultant examination - the current route to the Microsoft Certified: Dynamics 365 Supply Chain Management Functional Consultant Associate credential. Unlike generic project-management or IT-operations tests that also use the "MB-330" label in other contexts, this exam is entirely scoped to configuring and implementing supply chain functionality inside Dynamics 365: product data, inventory, warehousing, transportation, master planning, and the supply chain processes that connect them.
Microsoft organizes the skills measured into five content areas, each with a published weight range rather than a single fixed percentage. That distinction matters for planning: a range of 20-25% tells you the domain is heavily tested, but it doesn't guarantee an exact question count, and Microsoft explicitly does not convert these ranges into midpoints for study purposes. If you're still deciding whether this exam fits your background, the MB-330 Requirements guide covers the recommended hands-on experience Microsoft expects before you sit the test.
Domain 1: Implement Product Information Management (25-30%)
This is the single largest domain on MB-330, and it's also the foundation everything else depends on - you can't manage inventory, run warehouse processes, or plan supply against products that aren't modeled correctly. Expect scenario-based questions that ask you to configure product data structures and validate that downstream processes will behave correctly.
Product Information Management
Candidates must understand how released products, product variants, and product masters relate to each other, and how attributes propagate through the system.
- Creating and configuring products, product masters, and variants using dimensions such as color, size, and style
- Setting up product categories, category hierarchies, and attributes for search and classification
- Configuring units of measure, unit conversions, and item number sequences
- Managing product-related setup including item models, storage dimension groups, and tracking dimension groups
- Working with released products across legal entities and understanding shared vs. entity-specific data
Because this domain dominates the weight range, a shaky grasp of product setup will cost you points across multiple scenario questions, not just one. Many candidates underestimate this section because it feels like "basic setup" - but the exam tests configuration judgment, not menu memorization.
Domain 2: Implement Inventory and Asset Management (20-25%)
This domain covers how inventory moves, is valued, and is tracked once products exist in the system. It sits close in weight to warehouse/transportation management, so treat both as near-equal priorities rather than assuming one matters more.
Inventory and Asset Management
Focus on configuration that governs inventory valuation, on-hand tracking, and the reservation/status hierarchy that controls inventory availability.
- Configuring inventory management parameters, item groups, and inventory closing/costing methods
- Setting up and using inventory dimensions, batch and serial tracking, and quarantine management
- Managing inventory transactions: adjustments, movements, counting, and on-hand inventory inquiries
- Configuring reservation hierarchies and inventory statuses
- Understanding fixed asset basics as they intersect with supply chain inventory scenarios
Expect questions that describe a business problem - say, mismatched on-hand quantities after a cycle count - and ask which configuration or process step explains or resolves it. This is where hands-on practice in a sandbox environment pays off far more than reading feature lists.
Key Takeaway
Practice inventory adjustment and reservation scenarios directly in a Dynamics 365 sandbox rather than only reading documentation - the exam rewards process reasoning, not recall.
Domain 3: Implement and Manage Supply Chain Processes (15-20%)
This is the smallest of the five domains by weight range, but it's the connective tissue between procurement, sales, and production. It ties product and inventory setup into real transactional flows.
Supply Chain Processes
Understand how purchasing, sales order fulfillment, and intercompany trade processes are configured and how they trigger inventory and financial updates.
- Configuring procurement categories, purchase agreements, and vendor collaboration setup
- Managing sales order processing, including pricing, discounts, and trade agreements
- Setting up and processing intercompany and direct delivery orders
- Configuring and using product configuration and commerce-related supply chain touchpoints
- Working with return order management and vendor returns
Because this domain carries a lower weight range, over-investing here at the expense of Domain 1 or Domain 4 is a common planning mistake. Allocate study time proportionally to the published ranges, not to how interesting a topic feels.
Domain 4: Implement Warehouse Management and Transportation Management (20-25%)
Warehouse and transportation management is tested at the same weight range as inventory/asset management, and the two domains overlap conceptually - mobile device workflows and warehouse processes are built directly on top of inventory dimensions and reservations from Domain 2.
Warehouse and Transportation Management
Expect deep coverage of mobile-device-driven warehouse execution and the setup that supports it.
- Configuring warehouses, locations, location directives, and work templates
- Setting up mobile device menus and work-user configurations for warehouse workers
- Managing inbound and outbound warehouse processes: put-away, picking, packing, and shipping
- Configuring wave processing, load building, and cluster picking
- Setting up transportation management: rate engines, routes, load planning, and carrier configuration
This domain tends to feel unfamiliar to consultants whose background is heavier in finance or sales modules, so if warehouse execution isn't part of your day-to-day work, budget extra sandbox time here. The How Hard Is the MB-330 Exam? guide breaks down which domains typically feel hardest for candidates coming from different Dynamics 365 backgrounds.
Domain 5: Implement Master Planning (10-15%)
Master planning is the lowest-weighted domain, but it's conceptually dense - it governs how the system calculates what to buy, make, or transfer based on demand and supply signals.
Master Planning
Understand the mechanics behind planned order generation and how coverage settings drive planning results.
- Configuring master plans, coverage groups, and item coverage settings
- Running and interpreting master planning jobs and planned order results
- Setting up safety stock, minimum/maximum coverage, and reorder point planning
- Configuring forecast plans and demand forecasting inputs
- Understanding intercompany and multisite planning considerations
Even at 10-15%, master planning questions can be some of the most conceptually tricky on the exam because they require tracing cause and effect through several configuration layers at once.
How Domain Weighting Should Shape Your Prep Schedule
Because Microsoft publishes weight ranges rather than fixed numbers, the smartest approach is proportional, not exact. Spend the most concentrated time on Domain 1 (product information management), roughly matching time on Domains 2 and 4 (inventory/asset and warehouse/transportation), moderate time on Domain 3 (supply chain processes), and the least - but not zero - time on Domain 5 (master planning).
| Domain | Weight Range | Relative Priority |
|---|---|---|
| Implement product information management | 25-30% | Highest |
| Implement inventory and asset management | 20-25% | High |
| Implement warehouse and transportation management | 20-25% | High |
| Implement and manage supply chain processes | 15-20% | Moderate |
| Implement master planning | 10-15% | Lower, but non-trivial |
Product Information Management Foundation
- Build released products, variants, and category hierarchies in a sandbox
- Map how PIM setup feeds inventory and planning downstream
Inventory and Warehouse/Transportation
- Practice inventory adjustments, reservations, and dimension setup
- Configure a warehouse with location directives and run a mobile device workflow end to end
Supply Chain Processes
- Walk through procurement and sales order flows, including intercompany scenarios
Master Planning and Review
- Run master planning jobs and trace planned order logic
- Do a full review pass across all five domains using a structured checklist
For a more detailed week-by-week breakdown of tactics, review methods, and exam-day logistics, the MB-330 Study Guide 2026 expands on this timeline with additional detail. If you want a compact reference to skim in the final days before your appointment, the MB-330 Cheat Sheet 2026 condenses the must-know facts from all five domains onto one page.
Exam Format, Fees, and Retake Rules Tied to These Domains
Understanding the domains only matters if you also understand the mechanics of the exam itself. MB-330 is delivered through Pearson VUE, either at a test center or via OnVUE live online proctoring, and is a proctored computer-delivered exam that may include interactive components and unscored items mixed in with scored questions across the five domains above.
- Exam time: 100 minutes, separate from the total appointment seat time you book.
- Passing score: 700 on a scaled range of 1-1,000 - not a raw 70% of questions answered correctly, and there is no penalty for guessing. See the MB-330 Passing Score 2026 breakdown for how scaled scoring actually works.
- Fee: USD 165 under Microsoft's official role-based exam price schedule effective November 1, 2024, in the U.S. Full breakdown at MB-330 Certification Cost 2026.
- Languages: English and Japanese.
- Reference access: A restricted Microsoft Learn lookup is available inside the exam interface (excluding Q&A, Practice Assessments, candidate profiles, and external sites), but any time spent looking things up still counts against your 100 minutes. Personal notes or reference materials are not permitted.
- Breaks: Breaks consume exam time and you cannot return to previously viewed questions afterward - plan your domain pacing accordingly.
These mechanics interact directly with domain strategy: since breaks eat into your 100 minutes and you can't revisit earlier questions, it's worth deciding in advance how long you'll allow yourself per domain based on its weight - spending disproportionate time early on Domain 5 (10-15%) at the expense of Domain 1 (25-30%) is a pacing mistake, not just a study mistake. For scheduling logistics around test windows and appointment booking, see MB-330 Exam Dates 2026.
Who Actually Hires for These Domains
The five domains map fairly directly onto real job responsibilities. Organizations running Dynamics 365 Supply Chain Management typically look for this certification when hiring functional consultants responsible for configuring product data, inventory processes, warehouse operations, or master planning - often within manufacturing, distribution, retail, or logistics-heavy businesses. Understanding the domain breakdown above is useful not just for exam prep but for scoping what an MB-330-certified consultant is actually expected to configure on the job. If you're weighing whether the certification translates into hiring demand in your market, the MB-330 Jobs overview and the Is the MB-330 Certification Worth It? analysis both dig into that question in more depth, and the MB-330 Salary Guide 2026 looks at how the credential factors into compensation conversations.
It's also worth noting the roadmap context: Microsoft's credentials roundup lists MB-330 retirement as an expected milestone around December 2026, alongside a planned AB-330 Supply Chain Management AI Consultant Associate beta expected around November 2026. These are announced planning milestones, not confirmed fixed dates, and certifications earned or renewed before any retirement remain active until their individual expiration. If you earn MB-330 now, it stays valid on its normal 12-month cycle regardless of what comes after it. You can practice against the current domain structure using timed, scenario-style questions on our MB-330 practice test platform before booking your Pearson VUE appointment.
Frequently Asked Questions
Start with Implement product information management, since it carries the largest weight range (25-30%) and underpins the inventory, warehouse, and planning domains that follow.
No. Microsoft publishes each domain as a weight range, such as 20-25%, and explicitly does not convert these into fixed midpoints or exact question tallies.
No. Even at 10-15%, master planning is conceptually dense, and skipping it risks losing points on questions that trace planning logic across coverage groups and forecasts.
The specific skills measured can be revised over time; this article reflects the version effective June 20, 2025. Always check the current skills-measured document before finalizing your study plan.
You can work through domain-tagged practice questions on our MB-330 practice test platform to identify which of the five content areas need the most additional review.