Free Microsoft MB-820 Exam Questions

Retail wants to identify their top selling items for each customer group and region. You need to create a report that shows the top 10 items (ranked by quantity) along with their total sales amount for each combination of customer group and region.

Available Data Items:

Customer (Customer No., Customer Group, Region)

Sales Order Header (Sales Order No., Customer No., Order Date)

Sales Order Line (Sales Order No., Item No., Quantity, Unit Price)

Item (Item No., Description)

Which query design will effectively achieve this data breakdown and display the top items per combination?

You want to configure telemetry to track the performance of your extension's user interface (UI) elements. Which telemetry features can you leverage for this purpose?

You have developed several test procedures to verify the custom discount logic in your extension. However, one of the tests fails without a clear error message.

Objective: Identify the source of the test failure using debugging techniques.

Which of the following approaches is the most efficient for debugging the failing test procedure in Business Central?

Your customer API retrieves customer data but also needs to support basic CRUD operations (Create, Read, Update, Delete) on customer records. How can you achieve this functionality within the API page?

You're developing a Dynamics 365 Business Central extension for a retail chain that processes high volumes of sales orders across multiple stores. The extension needs to efficiently handle order creation, validation, and fulfillment.

You're designing the "Sales Order" entity to handle order processing. Which design pattern BEST ensures data integrity and efficient order validation?

Options: