PDI Exam Dumps - Salesforce Certified Platform Developer 1 (WI25)

In the provided code snippet, the class myClass does not specify a sharing declaration (with sharing or without sharing). In Salesforce, when a class does not explicitly declare its sharing context, it defaults to without sharing. This means sharing rules are not enforced.

Marking the field as required on the field definition ensures that the field is always populated during record creation or update. This enforces the rule at the database level.

Other Options:

Option A: Setting a default value ensures a value is present initially but does not enforce a value during updates.

Option B: Writing a trigger is less efficient and adds unnecessary complexity.

Option C: Marking the field as required on the page layout is UI-specific and does not enforce the rule during API or code-based operations.

Why Prebuilt Components?

The Lightning Component Framework includes a library of prebuilt components, which developers can use to build applications faster.

Why Not Other Options?

A: The framework is exclusive to Lightning Experience, not Classic UI.

C: The framework does not provide templates but focuses on reusable components.

D: Extended governor limits are not provided by the framework.

Lightning Components Overview: https://developer.salesforce.com/docs/component-library/documentation/en/lwc

References:

Option A: Only one method annotated with @InvocableMethod can exist per class.

Option C: The method must be static.

Option E: The method can be declared as Public or Global for broader accessibility.

Database.insert(records, false):

The Database.insert() method with the allOrNone parameter set to false allows for partial success.

If some records in the list fail due to validation rules, triggers, or other errors, the method will still attempt to insert the remaining valid records.

The false parameter ensures that records that fail will not roll back the transaction for the others.

Why not the other options?

A. Database.insert(records, true):

The true parameter makes the operation transactional (all or none). If any record fails, all records will roll back.

B. insert records:

The insert DML statement behaves like Database.insert(records, true) by default and rolls back all records if any error occurs.

C. insert(records, false):

This syntax is invalid in Apex.

References:

Apex DML Operations Documentation

Database Methods