Top 50 D365 Technical (F&O) Interview Q&A PART-1

Dynamics 365 Finance & Operations (D365 F&O) is a comprehensive enterprise resource planning (ERP) solution. To excel in technical interviews for D365 F&O roles, it's essential to prepare for a variety of questions. Here are the top 50 interview questions and concise answers to help you succeed.

1-10: General and Architecture

1.     What is D365 F&O?

o    A cloud-based ERP solution by Microsoft for finance and operations management.

2.     Describe the D365 F&O architecture.

o    Multi-tier architecture with application, database, and integration layers. 

3.     What is the role of Azure in D365 F&O?

o    Provides the cloud infrastructure for hosting and scaling the application.

4.     Explain the concept of a model in D365 F&O.

o    A logical grouping of elements such as forms, tables, and classes.

5.     What is a package in D365 F&O?

o    A deployment unit containing one or more models.

6.     Describe the extension model in D365 F&O.

o    Allows customization without modifying the base code, using extensions and event handlers.

7.     What is the purpose of a data entity in D365 F&O?

o    Facilitates data import/export and data integration.

8.     Explain Lifecycle Services (LCS).

o    A cloud-based platform for managing the application lifecycle of D365 F&O.

9.     What is a form pattern in D365 F&O?

o    Predefined layouts and behaviors to standardize form design.

10.                        Define AOT in D365 F&O.

o    Application Object Tree, where all application elements are stored.

11-20: Development and Customization

11.                        What is X++?

o    A programming language used in D365 F&O for business logic implementation.

12.                        Describe the purpose of the SysOperation framework.

o    Manages batch processes and parallel execution.

13.                        What is a form data source?

o    Defines the data source for a form, typically a table or a query.

14.                        Explain the use of EDT (Extended Data Types).

o    Defines reusable data types with properties like length and alignment.

15.                        What is an event handler in D365 F&O?

o    Allows subscribing to events to extend or override functionality.

16.                        How do you create a new table in D365 F&O?

o    Using AOT, define table fields, keys, and properties.

17.                        What is a query in D365 F&O?

o    A set of instructions to retrieve data from the database.

18.                        Explain table inheritance.

o    Allows a table to inherit fields and methods from another table.

19.                        What is the purpose of a workflow?

o    Automates business processes with approvals and tasks.

20.                        Describe the use of display methods.

o    Methods that calculate and display data on forms or reports.

21-25: Integration and Data Management

21.                        What is Data Management Framework (DMF)?

o    A tool for data import/export and migration.

22.                        How do you use OData in D365 F&O?

o    For integrating D365 F&O with other systems using RESTful APIs.

23.                        What are recurring data jobs?

o    Scheduled data import/export operations.

24.                        Explain the concept of data packages.

o    Bundles of data entities used for data migration.

25.                        What is the purpose of BYOD (Bring Your Own Database)?

o    Allows exporting data to external databases for advanced analytics.

Visualpath is the Leading and Best Software Online Training Institute in Hyderabad. Avail complete D365 Technicalinstitute in Hyderabad D365 Ax Technical Online Training Worldwide. You will get the best course at an affordable cost.

Attend Free Demo

Call on - +91-9989971070.

Visit Blog: https://visualpathblogs.com/

WhatsApp: https://www.whatsapp.com/catalog/917032290546/

Visit:   https://visualpath.in/microsoft-dynamics-ax-online-training.html