Exam Certified Platform App Builder topic 1 question 557 discussion

C: Flow Record-triggered flow that updates the record when the record is updated to Closed.

B or C but it's more on C because this is App Builder Exam not Platform Dev. I'm guessing one of those 2 option are not in the exam.

To meet the requirement of auto-populating a field on the Asset record when a maintenance work order gets closed, an app builder should recommend B. Apex Trigger. An Apex Trigger is a piece of code that executes before or after specific data manipulation language (DML) events occur, such as inserting, updating, or deleting records. In this case, the trigger can be written to detect when a maintenance work order is closed and automatically update the last maintenance date field on the corresponding Asset record. By utilizing an Apex Trigger, the app builder can ensure that the field on the Asset record is automatically populated with the correct last maintenance date, eliminating the need for manual updates and providing accurate information for service managers to determine if contract agreements are being met.

B. An Apex Trigger is a piece of code that is executed before or after the record is inserted, updated, or deleted. It allows for custom logic to be applied during these events. In this scenario, an Apex Trigger can be used to automatically populate the last maintenance date field on the Asset record when a maintenance work order is closed. Flow is a powerful tool for creating declarative automation in Salesforce. While it can be used for various automation tasks, it may not be the most efficient tool for this particular requirement. An Apex Trigger can provide more control and immediate response when a maintenance work order is closed.

B or C only the options.

We can't use roll-up because there is a look-up relationship between Asset and Work order, and we need master-detail.