Salesforce CRT-450 Exam With Confidence Using Practice Dumps

The deployment fails because the Apex trigger has 0% test coverage. Even though the helper class is covered, Salesforce requires at least 1% test coverage for the trigger itself. To resolve this, a test class and methods must specifically invoke the trigger by performing DML operations on the related object.

Apex Trigger (Option B):

An Apex trigger can be written on theContainer__cobject to prevent deletion unless theStatus__cfield value is "Decommissioned".

This allows custom logic to be executed during the deletion process.

Apex Triggers Documentation

Validation Rule (Option D):

A validation rule is typically used to enforce conditions during record creation or update. However, it cannot directly restrict deletions.

To ensure deletion restriction, an Apex trigger is more effective.

Not Suitable:

Option A(Before record-triggered flow): Flows triggered "before delete" are not available.

Option C(After record-triggered flow): These occur after a record is deleted, so they cannot prevent the deletion process.

Before-save Apex Trigger:

This is the best solution because abefore-save triggerruns before the record is saved to the database, providing an opportunity to validate or modify the data.

In this case, the Apex trigger can validate the email address using a regular expression or a third-party API call to ensure the email address is valid. If the email is invalid, an error message can be displayed using addError().

Why not the other options?

A. Submit a REST API Callout with a JSON payload:

REST callouts are more complex and generally not recommended for simple validation tasks like email format validation. Additionally, callouts cannot be performed directly in a before-save trigger.

C. Use a custom Lightning Web Component (LWC):

LWCs are primarily for UI interactions and should not be used to enforce data validations that are server-side requirements.

D. Use an Approval Process:

Approval Processes are for managing the approval flow of records, not for real-time validations. They cannot enforce email validation directly.