CRT-450 Exam Dumps : Salesforce Certified Platform Developer 1 Exam

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.

The code provided processes allCaserecords in a single transaction. Since it attempts to process over 10,000 records, it exceeds the Salesforce governor limit of 50,000 DML rows per transaction, causing the transaction to fail.

Governor Limits on DML Rows (C):Salesforce enforces a governor limit of 50,000 rows for DML operations per transaction. In this case, if theSELECTquery retrieves over 50,000 records, theDatabase.updatecall will hit this limit and throw aSystem.LimitException.

When building a Lightning Web Component (LWC) to collect and manage data, developers must ensure compliance with Salesforce's security model, including field-level security (FLS) and object-level security (OLS). To meet the requirement of respecting security controls,lightning-input-fieldis the correct choice.

Why lightning-input-field?

Field-Level Security (FLS):lightning-input-field respects the user’s field-level security settings. This means users can only view or edit fields that they have permissions for, ensuring compliance with the organization’s security model.

Object-Level Security (OLS):It respects object-level security, ensuring users cannot access objects they are restricted from accessing.

Simplified Development:It is part of the Lightning Data Service (LDS), which eliminates the need to write custom Apex or SOQL queries for CRUD operations, reducing the potential for security gaps.

Dynamic Rendering:Since the component dynamically renders fields based on the user’s permissions, developers can share the component across various user groups without additional customization.

Declarative Syntax:lightning-input-field simplifies form creation in LWC by using declarative syntax to bind to record fields directly.

Example Code Implementation: