MB-500 · Microsoft Dynamics 365: Finance and Operations Apps Developer
Each publication has a different job. Start with the guide that matches what you need now, or use them in sequence for the most complete JITA learning experience.
Build working judgment for Dynamics 365 Finance and Operations development.
This Field Guide develops a working mental model of Dynamics 365 Finance and Operations development. You will connect design X++ classes, extensions, events, tables, forms, and application behavior without breaking extensibility, choose set-based vs row-based operations and apply caching/concurrency practices, build data entities, integration patterns, REST/SOAP interactions, and external service connections, and use source control, branching, build, deployment, and lifecycle practices for F&O development. You are not just memorizing feature names; you are learning what owns the requirement, what can fail, and how to verify the outcome.
- extension vs overlayering or breaking customization
- set-based vs row-based processing
- application-code issue vs integration or platform-performance issue
Prove your MB-500 judgment across Dynamics 365 Finance and Operations development under exam-style conditions.
This Exam Preparation Guide tests whether your understanding of Dynamics 365 Finance and Operations development survives realistic decision pressure. You will practice separating extension vs overlayering or breaking customization, set-based vs row-based processing, and application-code issue vs integration or platform-performance issue. Each scenario is designed to make you identify the governing fact, reject the nearest plausible alternative, and explain the evidence that keeps the correct answer correct.
- extension vs overlayering or breaking customization
- set-based vs row-based processing
- application-code issue vs integration or platform-performance issue
Understand it first. Then prove you can apply it.
The Field Guide builds the understanding. Use it when you need the architecture, mechanics, dependencies, tradeoffs, failure paths, and verification logic behind the certification.
The Exam Preparation Guide tests the judgment. Use it when you need to practice under exam-style conditions, distinguish close answers, and understand why the correct answer survives changed facts.
Recommended sequence: Field Guide → Exam Preparation Guide → return to the Field Guide for targeted remediation where needed.