SalesForce PDI - Questions & Answers

Why Quick Actions?

Quick Actions allow developers to create prepopulated forms for creating or updating records.

They are a modern alternative to JavaScript buttons in Lightning Experience.

Why Not Other Options?

A: Validation rules enforce data integrity but do not create records.

B: Apex triggers automate processes but are not used for user-initiated actions.

C: Record-triggered flows execute automatically when records are created or updated, but they do not replace JavaScript buttons for user-initiated actions.

Quick Actions:
https://help.salesforce.com/s/articleView?id=sf.quick_actions_create.htm

Maximum Trigger Depth Exceeded

This error occurs when a trigger causes recursive calls, resulting in an infinite execution loop.

Solution

Use a static variable in a helper class to prevent recursive trigger execution.

Example

public class TriggerHelper { public static Boolean isTriggerExecuted = false;

}

trigger AccountTrigger on Account (after update) {
if (!TriggerHelper.isTriggerExecuted) {
TriggerHelper.isTriggerExecuted = true;
// Trigger logic here
}
}

Why Other Options Are Incorrect

A: User permissions do not affect trigger recursion.
B: Trigger length has no relation to recursion.
C: Code coverage does not impact runtime recursion errors.

ReferenceL
https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/
apex_triggers_best_practices.htm

To check test coverage for autolaunched flows before deployment, developers need to use SOQL queries with the Tooling API. This provides detailed information about which flows are covered and their test results.

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.

This method allows the developer to retrieve all available record types and identify the default record type for the current user by checking the isDefaultRecordTypeMapping() attribute.

Example:

Scratch orgs are temporary, source-driven Salesforce environments used for development and testing.
They allow developers to:

Work on independent features without interfering with each other's configurations.
Utilize a source-driven development model for CI/CD pipelines.