You are reviewing a table that has a primary key, but it also contains fields that are calculated from other tables. What is the issue with this design?

It is a valid design because it reduces the number of tables

It violates the primary key uniqueness

It is a valid design because calculated fields improve performance

It violates the principle of storing only base data in master data tables

A developer is creating a new document table for 'Service Orders'. According to document standards, what is the recommended structure?

A line table only, with header information stored in the master data table

A header table only, with lines stored in a temporary table

A header table with a related line table

A company has multiple subsidiaries, each with its own company in Business Central. They want to share a custom 'Project Category' table across all companies. The developer needs to ensure that the table data is not duplicated per company. What should the developer do?

Set the table's Access property to Public

Set DataPerCompany to true on the table

Set DataPerCompany to false on the table

You are implementing a document table for 'Job' in Business Central. According to document standards, which of the following is a recommended practice?

Include a status field to track the document lifecycle

Do not include any fields that reference master data

Store all line items in the header table

Use a temporary table for the document

Microsoft Certified:Dynamics 365 Business Central Developer Associate

Domain 4Objective 2

Describe the Essential Development Standards MB-820 Practice Questions (Page 7)

Part of the Develop by using AL domain, which accounts for 15–20% of the MB-820 exam. Microsoft does not publish an official question count, but from its 100-minute exam (~40–65 total, ~6–13 in this domain), expect 2–4 from this objective — we provide 38 practice questions to prepare you well beyond it. (estimate)

38questions here

8free pages

6concepts

15–20%of the exam

Questions 31–35

31foundation · easy
Which AL object is used to define the structure and fields of a master data entity, such as a customer?
Select an answer first
32expert · medium
You are reviewing a table that has a primary key, but it also contains fields that are calculated from other tables. What is the issue with this design?
Select an answer first
33application · medium
A developer is creating a new document table for 'Service Orders'. According to document standards, what is the recommended structure?
Select an answer first
34application · medium
A company has multiple subsidiaries, each with its own company in Business Central. They want to share a custom 'Project Category' table across all companies. The developer needs to ensure that the table data is not duplicated per company. What should the developer do?
Select an answer first
35application · medium
You are implementing a document table for 'Job' in Business Central. According to document standards, which of the following is a recommended practice?
Select an answer first

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