In Dynamics 365, what does the term 'event handler' refer to?

In Dynamics 365, the term 'event handler' specifically refers to a method that is designed to respond to particular application events. Event handlers are crucial in the development environment as they allow developers to define actions that should be executed when specific events occur within the application, such as when a user interacts with the UI or when data is modified.

For example, an event handler can be set up to trigger when a record is saved, enabling developers to implement custom logic, validate data, or invoke processes that must occur as a result of that action. This capability is essential for building dynamic and responsive applications that react appropriately to user interactions or system occurrences.

The other aspects mentioned, such as database management, user notifications, and managing user sessions, do not accurately describe the primary function of event handlers in Dynamics 365, thus reinforcing that the core purpose of an event handler is to respond to specific application events.