- A=+
- B=
- C!=
- D==
Time Taken:
Correct Answer:
Wrong Answer:
Percentage: %
Justification:
Related Lesson: Reading Records
Justification:
Related Lesson: Reading Records
Justification:
Related Lesson: Data Insert
Base enum elements in X++ are implicitly assigned sequential integers, starting from 0 by default. However, you can explicitly assign integer values to enum elements if needed. This feature ensures that each enum element corresponds to a unique numeric value, making it easier to work with these elements in your code.
Array indexes start at 1, with the first item referenced as [1], the second item as [2], and so on.
Correct:Implement attribute classes to add metadata to the entity classes.
Option A is correct because attribute classes allow you to add metadata to entities without modifying the existing code, which is upgrade-safe. Option B is incorrect as it involves modifying the base code, which is not recommended. Option C is incorrect because it leads to code duplication and maintenance issues. Option D is incorrect as SQL triggers are not a part of X++ development and do not align with best practices for extending entities.
Wrong: Create a unique index on the AccountReferrer field.
Wrong: Modify the existing indexes on the FMCustomer table to include the AccountReferrer field.
Wrong: Create a view on the FMCustomer table that includes the AccountReferrer field.
Creating a new index on the extended table that includes the new field will optimize database searches. The index should not be unique as this is intrusive and not allowed in extensions. Modifying existing indexes or creating a view does not directly optimize searches on the new field.
Write extensible tables - Finance & Operations | Dynamics 365 | Microsoft Learn
Add a table extension to a project - Training | Microsoft Learn
The correct answer is to add a new EDT to the project and set the StringSize property appropriately, as this allows for reusability across multiple tables without duplication. Creating a new table (Option A) is unnecessary for this purpose and does not leverage the benefits of EDTs. Duplicating existing EDTs (Option B) would lead to redundancy and maintenance issues. Modifying the base Address EDT directly (Option D) is not advisable as it could affect existing functionality and does not promote reusability.
Extension points for frameworks - Training | Microsoft Learn
X++ extended data types - Finance & Operations | Dynamics 365 | Microsoft Learn
To automate tests, you should use RSAT, which significantly reduces the time and cost of user acceptance testing and it provides options for investigating test failures.
Wrong:To apply an update on any Dynamics 365 Commerce environment, you need to access Lifecycle Services, not RSAT.
Wrong:For writing and maintaining code, you have the development environment, for instance Visual Studio, so it’s not RSAT that enables it.